SciELO - Scientific Electronic Library Online

 
vol.9Benefits of propylene glycol in the peripartum in subclinical ketosis and productive parameters in the Veracruz TropicComparison of the forage tree species consumption by Pecari tajacu in captivity author indexsubject indexsearch form
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • Have no similar articlesSimilars in SciELO

Share


Abanico veterinario

On-line version ISSN 2448-6132Print version ISSN 2007-428X

Abanico vet vol.9  Tepic  2019

http://dx.doi.org/10.21929/abavet2019.98 

Original articles

Sheep´s lamb behavior fed with fresh orange peel with different supplementation level

1Autonomous University of Tamaulipas, Faculty of Engineering and Sciences, Postgraduate and Research, Adolfo López Mateos University Center, Ciudad Victoria, Tamaulipas, Mexico.

ABSTRACT

The objective was to assess the productive performance of hair sheep fed with fresh orange peel through gain weight from birth until weaning on three hair sheep breeds. The experiment was conducted at the Zootechnic post of the Engineering and Science Faculty in Güemez, Tamaulipas, Mexico. 74 Blackbelly sheep (n = 19), Katahdin (n = 24) and Pelibuey (n = 31) were placed randomly in three pens and three levels of supplementation (300, 450 and 600 g per animal-1 day-1). The lambs' weight was registered at birth and at 60 days of age, as well as the daily weight gain pre-weaning. None of the variables were affected (P > 0.05) by the genotype and supplementation level or by the genotype interaction with the supplement, except the weight at weaning by the type of delivery (P < 0.05). The average birth weight, weaning weight and daily weight gain pre-weaning were 2.50 ± 0.15, 9.25 ± 1.57 and 0.11 ± 0.01 kg respectively. It is concluded that the genotype and the supplementation level did not affect the productive performance of the lambs of hair breeds.

Key words: birth weight; weaning weight; supplementation; breeds of hair

INTRODUCTION

In tropical zones, the sheep production system is based mainly on grazing (Duarte and Pelcastre, 2000), where grazing does not maintain quantity and quality throughout the year, which makes it difficult to supply nutrients to animals during all seasons of the year, and the low nutritional quality thereof cause a decrease in the consumption of voluntary food (Clavero, 2013).

According to Faustino-Lázaro et al. (2016), these conditions affect the growth of young animals, and the reproductive capacity of adults is reflected in a decrease in their productivity, reduction in the growth rate, fewer lambs per birth, small size of calves at birth and at weaning

A strategy of feeding in critical physiological stages and highly demanding of nutrients such as breastfeeding and mating (León et al., 2003), is crucial in times of high environmental stress.

The use in animal feed of agroindustrial and livestock by-products is an alternative to increase the productive and economic efficiency of animal production units (Villanueva et al., 2013; López-Herrera et al., 2014; Martínez-González et al., 2016).

In Tamaulipas, Mexico, approximately 605 thousand tons of orange, lemon and grapefruit are produced, of which 10% is destined for the juicing industry, while the rest is consumed as table fruit. During this process, a large amount of by-product is obtained, generating a residue of 45 to 60% of the weight of the fruit, which is composed of 60 to 65% of peel, 30 to 35% of pulp and 0 to 10% of seeds; these residues constitute the fresh citrus peel (CFC) which can be used in animal feed (Bampidis and Robinson, 2006, Martín, 2009, Villanueva et al., 2013).

By-products derived from the citrus industry that are of regular nutritional value, can be used in varying amounts in rations for sheep, since it has a high energy value, with a content of total digestible nutrients of approximately 80%, with protein, carbohydrates and highly digestible neutral detergent fiber (González et al., 2013; Villanueva et al., 2013).

However, the protein content of CFC is limited, so it is necessary to provide nitrogen from other sources when it is used to balance a ration, so in some regions CFC is an agro-industrial byproduct that can help reduce the fattening time and the mortality of the grazing lamb.

Results of several studies (Lucero et al., 2011) in regions of the Mexican tropics, mention that the weight at birth (PN) is in the range of 1.78 to 2.74 kg, while the weights at weaning (PD) go from 9.50 to 11.40 kg.

Therefore, the objective of the present study was to evaluate the behavior of sheep fed fresh orange peel (CFN) and different levels of concentrate supplementation, through the productive behavior of their lambs of different genotypes, from birth to weaning in the northeast of Mexico.

MATERIALS AND METHODS

Location of the experimental site: the present experiment was developed under stabling conditions, in the corrals of the Herminio García González Zootechnical Station of the Faculty of Engineering and Sciences of the Autonomous University of Tamaulipas, located at km 23 of the road Cd. Victoria-Monterrey in the Güémez municipality, Tamaulipas; located geographically at 23 ° 56 '26.5 "LN, 99 ° 06' 59.9" LO and at 193 m a.s.l.

Management and distribution of animals: 74 sheep were used [Blackbelly (n=19), Katahdin (n=24) and Pelibuey (n=31)], which were placed in three separate pens with wire mesh, equipped with feeders and drinking troughs.

The base ration of the sheep was fresh orange peel (CFN), which was offered ad libitum. While the treatments consisted of the supplementation of 300, 450 and 600 g animal-1 day-1 of a concentrate containing 25.5% of crude protein and 2.70 Mcal kg-1 (Table 1).

Table 1 Distribution of the sheep according to the genotype and supplementation level  

Genotype Level of supplementation (g animal-1 day-1) Number of animals
Blackbelly

  • 300

  • 450

  • 600

  • 6

  • 4

  • 9

Pelibuey

  • 300

  • 450

  • 600

  • 13

  • 10

  • 8

Katahdin

  • 300

  • 450

  • 600

  • 7

  • 9

  • 8

At the time of birth the lambs were weighed and identified, then weighed weekly. Weaning was performed at approximately 60 days of age, so the weights were adjusted to 60 days, in addition to estimating the daily gain of pre-weaning weight. The adjustment of the weights was calculated according to the following formula (BIF, 2010):

PA (days)=PRPNDT*DA+PN

Where: PA(days) = adjusted weight; PR = real weight; PN = birth weight; DT = elapsed days; and DA = days of adjustment.

Response variables: birth weight, weaning weight adjusted to 60 days and pre-weaning daily weight gain.

Statistical model: the variables were analyzed with a general linear model for genotype, lamb sex, type of parturition and supplementation level. The interaction genotype x level of supplementation and the weight of the lamb at birth as a covariate (SAS, 2002):

Yijklm=µ+Gi+Dj+Pk+Sl+GD(ij)+β(po)+Eijklm

Where: Yijklm = is the l-th observation of the i-th breed sheep, j-th level supplement and k-th type of delivery; µ = general mean; Gi = the effect of the i-th racial group of the lamb (Blackbelly=1, Pelibuey=2 and Katahdin=3); Dj = the effect of the i-th supplement level (300=1, 450=2 and 600=3); Pk = is the effect of the k-th type of birth (Single = 1 and Double = 2); Sl = the effect of the l-th sex of the lamb (male = 1 and female = 2); GD(ij) = genotype interaction x level of supplementation; β(Po) = effect of weight at birth (covariate); and Eijklm = random error.

Preliminarily, a model was run where all the first-order interactions among all the factors were evaluated, and in those cases where they were not statistically significant, they were eliminated from the final model. In those cases where there was a significant effect of the source of variation, the Tukey test was applied at the level of P = 0.05 (SAS, 2002).

RESULTS

In the present study, birth weight was not significantly affected (P> 0.05) by any of the sources considered in the statistical analysis. The average birth weight was 2.50 ± 0.15 kg; the Katahdin lambs weighed 2.70 ± 0.20 kg, without being different from the other genotypes (Table 2). Contrary to what one might expect, the level of supplementation did not affect birth weight. Similarly, the type of delivery (single and double) did not affect birth weight. The single lambs weighed 2.81 ± 0.27 kg.

A negative result was observed in the Katahdin group, where the frequency of double births was lower (47%), compared to the sheep of the Blackbelly and Pelibuey groups (86 and 75%, respectively), without this factor being attributed to the variables studied.

On the other hand, the general mean for adjusted weaning weight was 9.25 ± 0.57 kg, as for the weight at birth none of the sources of variation were significant (P> 0.05), except for type of delivery (P <0.05). The Katahdin lambs showed the lowest weight (9.03 ± 0.66 kg), compared with the Blackbelly and Pelibuey ones, which are less selected breeds for meat production. Similarly, the lambs of the sheep that were in the treatment of 300 g of supplement-1 day-1 weighed 0.97 and 0.60 kg more than the lambs of the sheep that received the treatments of 450 and 600 g of supplement-1 day -1, respectively (Table 2). Regarding the type of delivery in Table 2, it can be seen that lambs in simple calving weighed 10.66 ± 0.75 kg, exceeding lambs in twin delivery in 1.76 kg, differences that were significant (P <0.05); however, sex did not affect the weaning weight of the lambs (P> 0.05).

On the other hand, the average daily gain of pre-weaning weight was 0.11 ± 0.01 kg. The genetic group, the level of supplementation, the type of delivery and the sex of the lamb did not affect (P> 0.05) the response.

Table 2 shows the means of daily gain of pre-weaning weight for all the variables studied.

Table 2 Productive behavior of lambs according to racial group, supplement level, type of parturition and sex 

Genotype Birth weight (kg) Weaning weight 60 days (kg) Daily gain of pre-weaning weight (kg)
N Mean EE Mean EE Mean EE
BB 20 2.36 0.17 9.45 0.44 0.12 0.01
Pb 32 2.50 0.09 9.17 0.66 0.11 0.01
Kth 24 2.70 0.20 9.03 0.66 0.11 0.01
Supplementation
300 26 2.40 0.17 9.79 0.50 0.12 0.01
450 25 2.50 0.19 8.82 0.63 0.10 0.01
600 25 2.60 0.20 9.13 0.57 0.11 0.01
Type of birth
Single 15 2.81 0.27 10.66 a 0.75 0.13 0.01
Double 61 2.45 0.08 8.90 b 0.35 0.11 0.01
Sex of the calf
H 42 2.47 0.10 9.52 0.44 0.12 0.01
M 34 2.60 0.14 8.92 0.49 0.11 0.01

N = Number of observations; EE = Standard error; BB = Blackbelly; Pb = Pelibuey; Kth = Katahdin; abMeans with different superscript within factor are statistically significant (P < 0.05).

DISCUSSION

The mean of birth weight found in this study is within the limits published in the literature (Lucero et al., 2011, Hinojosa-Cuéllar et al., 2013, González-Domínguez et al., 2016). As in other studies (Macias-Cruz et al., 2012), the racial group did not affect the variance in birth weight. The racial groups were similar in the weight at birth, probably because at this stage the capacity to grow in the lambs is still not shown and it is more response of the intrauterine environment of each one of the sheep.

Contrary to what one might think, the level of sheep supplementation did not affect birth weight. Faustino-Lázaro et al. (2016) noted that the inclusion of up to 30% fresh lemon pulp did not affect the daily weight gain of the sheep. On the other hand, Villanueva et al. (2013) found that sheep who received diets with 15 and 20% fresh orange residue had better daily weight gains than those who received diets with 25 and 30% fresh orange residue.

Otherwise, Zamora et al. (2015), found that the energy and protein supplementation in Blackbelly x Pelibuey lambs grazed, did not improve (P> 0.05) daily weight gains and as a result the birth weights of the calves. The variation in the results of the previous work could be associated with the quantity and quality of the food supplement to which the sheep have access in that period, as well as the differences in the prepartum and postpartum feeding systems of the mothers in connection with the quantity and quality of colostrum and milk.

The type of delivery in this study did not affect birth weight, even though in the literature it refers that it does affect (Hinojosa-Cuéllar et al., 2013). The explanation for this better growth is due to the fact that the lambs of single birth have no competence at the level of the uterus for nutrients from the mother and space.

Finally, the birth weight was not affected by the sex of the lamb; however, González-Garduño et al. (2010) found that the birth weight of Blackbelly lambs was affected by the sex of the young. These authors report that in the presence of the Y gene and the activation products of the sry gene (androgens and inhibitory substances of the Müller ducts) have a specific influence on fetal growth.

The adjusted weaning weight recorded in the present study is below that cited by Macias-Cruz et al. (2012) and González-Domínguez et al. (2016); it should be noted that the authors reported the weights of weaned lambs at 90 days of age. The differences in the prepartum and postpartum feeding of the sheep, as well as the quantity and quality of the food supplement to which the sheep had access, possibly contributed to partially explain the variation of the weight at adjusted weaning.

Contrary to what could be expected, the effect of the genotype did not affect the adjusted weaning weight, even though there were lambs of a race specialized in meat production (Katahdin); similar results are mentioned by Lucero et al. (2011) and Mellado et al. (2016). In the literature several works are cited where it is shown that adjusted weaning weight is affected by the genotype of lambs (Macias-Cruz et al., 2012; Hinojosa-Cuéllar et al., 2013).

Regarding the level of supplementation, it was observed that it did not affect the adjusted weaning weight. Similar results were reported by Lucero et al. (2011), when conducting an experiment with lambs of the Blakbelly and Katahdin genotypes and two levels of supplementation. It is documented that the development of lamb in the pre-weaning stage depends mainly on breast milk and its capacity to consume it. According to this, it could be assumed that the milk production of the sheep should cause a difference in the pre-weaning growth of their lambs.

In this study, the type of delivery affected the adjusted weaning weight; it was observed that the lambs in single birth were heavier than those of double birth. Similar results are reported by Hinojosa-Cuéllar et al. (2013) and Mellado et al. (2016), who found that productive performance was superior in single lambs to multiple lambs (Hinojosa-Cuéllar et al., 2013).

Regarding lamb sex, no significant differences were observed in this study, results that do not coincide with what is cited in the literature (Macias-Cruz et al., 2012; Mellado et al., 2016).

Finally, the mean daily gain of pre-weaning weight was lower than that reported in the literature (Macias-Cruz et al., 2012, Hinojosa-Cuéllar et al., 2013, Mellado et al., 2016). In this experiment none of the sources of variation studied were important in the daily gain of pre-weaning weight; however, in the literature (Macias-Cruz et al., 2012; Hinojosa-Cuéllar et al., 2013) it is pointed out that the genetic group causes significant influences in pre-weaning daily gain. Contrary to what was expected, the supplementation level was not important in the daily gain of preweaning weight. The sheep did not show differences in milk production even though they had different supplementation levels and that should be reflected in the pre-weaning growth of the lambs.

Contradictory results to that of the present study were pointed out by Macias-Cruz et al. (2012) and Mellado et al. (2016) who found that preweaning daily gain was affected by the type of delivery.

In relation to the lamb sex, no differences were observed in pre-weaning daily gain. Even contrary results were found by Macias-Cruz et al. (2012), who found differences in daily weight gains in male and female lambs.

CONCLUSIONS

Under the conditions in which the present study was carried out, it can be concluded that lambs of the Blackbelly, Pelibuey and Katahdin breeds did not modify their productive responses regardless of the feeding conditions of their pre and postpartum mothers. In this study, only the type of delivery affected the adjusted weaning weight; however, it must be taken into account that simple lambs are less productive than twin births. Also, the use of fresh orange peel can be an unconventional food in the feeding of hair sheep.

ACKNOWLEDGMENT

The authors wish to express their gratitude to the executives of the Faculty of Engineering and Sciences for the facilities provided for the realization of this study and to the field workers of the Herminio García González Zoological Station.

LITERATURE CITED

BAMPIDIS VA, Robinson PH. 2006. Citrus by-products as ruminant feeds: A review. Animal Feed Science and Technology. 128(3-4):175-217. ISSN: 0377-8401. https://doi.org/10.1016/j.anifeedsci.2005.12.002 [ Links ]

BIF. 2010. Guidelines for Uniform Beef Improvement Program. Ninth Ed. Beef Improvement Federation. Colby, KS. p. 165. https://beefimprovement.org/wp-content/uploads/2013/07/BIFGuidelinesFinal_updated0916.pdfLinks ]

CLAVERO T. 2013. Utilización de frutos de árboles forrajeros en la ganadería tropical. Revista de la Universidad de Zulia. Ciencias del Agro Ingeniería y Tecnología. 4(8):29-36. ISSN: 0041-8811. https://issuu.com/revistadelauniversidaddelzulia/docs/revista_de_luz_4_n8_fin_opt_optLinks ]

DUARTE VF, Pelcastre OA. 2000. Efecto de la suplementación predestete a corderos en condiciones tropicales. Livestock Research for Rural Development. 12(3):S/P. http://www.lrrd.org/lrrd12/3/duar123a.htmnLinks ]

FAUSTINO-LÁZARO B, González-Reyna A, Bernal-Barragán H, Gómez-Hernández L, Ibarra-Hinojosa M, Martínez-González J. 2016. Productive performance of hair lambs, fed with fresh lemon pulp as an energy source. Revista MVZ Córdoba. 21(3):5480-5489. ISSN: 0122-0268. http://revistas.unicordoba.edu.co/revistamvz/mvz-213/pdf/v21n3a2.pdfLinks ]

GONZÁLEZ RA, Lucero MFA, Zárate FP, Hernández MJ, Ibarra HMA, Limas MAG, Martínez GJC. 2013. Evolución del valor nutritivo de la pulpa de naranja fresca almacenada durante siete días. Zootecnia Tropical. 31(2):159-164. ISSN: 0798-7269. http://www.sian.inia.gob.ve/revistas_ci/ZootecniaTropical/zt3102/pdf/zt3102_gonzalez_a.pdfLinks ]

GONZÁLEZ-DOMÍNGUEZ G, Hinojosa-Cuéllar JA, Oliva-Hernández J, Torres-Hernández G, Segura-Correa JC, González-Garduño R, García OIC. 2016. Análisis del crecimiento predestete de corderos Barbados Barriga Negra en clima cálido húmedo. Nova Scentia. 8(2):181-197. ISSN: 2007-0705. http://novascientia.delasalle.edu.mx/ojs/index.php/Nova/article/view/603/298Links ]

GONZÁLEZ-GARDUÑO R, Torres-Hernández G, Arece-García J. 2010. Comportamiento productivo y reproductivo de ovinos Pelibuey en un sistema de pariciones aceleradas con tres épocas de empadre al año. Zootecnia Tropical . 28(1):51-56. ISSN: 0798-7269. http://www.sian.inia.gob.ve/revistas_ci/ZootecniaTropical/zt2801/pdf/gonzalez_r.pdfLinks ]

HINOJOSA-CUÉLLAR JA, Oliva-Hernández J, Torres-Hernández G, Segura-Correa JC. 2013. Comportamiento productivo de corderos F1 Pelibuey x Blackbelly y cruces con Dorper y Katahdin en un sistema de producción del trópico húmedo de Tabasco, México. Archivos de Medicina Veterinaria. 45(2):135-143. ISSN: 0301-732X. https://dx.doi.org/10.4067/S0301-732X2013000200004 [ Links ]

LEÓN E, Olmos MC, Rodríguez A, Fonseca Y, Labrada A. 2003. Variación del crecimiento e indicadores hematoquímicos en reproductoras Pelibuey Cubana suplementadas con leucaena durante la campaña de cubriciones. Pastos y Forrajes. 26(1):61-65. ISSN: 0864-0394. https://payfo.ihatuey.cu/index.php?journal=pasto&page=article&op=view&path%5B%5D=847&path%5B%5D=349Links ]

LÓPEZ-HERRERA M, Ching-Jones RW, Rojas-Bourrillón A. 2014. Meta-análisis de los subproductos de piña (Ananas comosus) para la alimentación animal. Agronomía Mesoamericana. 25(2):383-392. ISSN: 2215-3608. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/15453/14943Links ]

LUCERO MH, Briones EF, Lucero MA, Hernández MJ, Castillo RSP, Martínez GJC. 2011. Estrategias para incrementar la producción de carne de ovinos de pelo en la Huasteca Potosina, México. Zootec Trop. 29:255. http://www.sian.inia.gob.ve/repositorio/revistas_ci/ZootecniaTropical/zt2903/pdf/2903_lucero_h.pdfLinks ]

MACÍAS-CRUZ U, Álvarez-Valenzuela FD, Olguín-Arredondo HA, Molina-Ramírez L, Avendaño-Reyes L. 2012. Ovejas Pelibuey sincronizadas con progestágenos y apareadas con machos de razas Dorper y Katahdin bajo condiciones estabuladas: producción de la oveja y crecimiento de los corderos durante el período predestete. Archivos de Medicina Veterinaria . 44(1):29-37. ISSN: 0301-732X. https://dx.doi.org/10.4067/S0301-732X2012000100005 [ Links ]

MARTÍN PC. 2009. El uso de residuales agroindustriales en la alimentación animal en Cuba: pasado, presente y futuro. Avances en Investigación Agropecuaria. 13(3):3-10. ISSN: 0188-7890. http://ww.ucol.mx/revaia/portal/pdf/2009/sept/1.pdfLinks ]

MARTÍNEZ-GONZÁLEZ JC, Faustino-Lázaro B, Lucero-Magaña FA, Castillo-Rodríguez SP. 2016. Pulpa fresca de cítricos: una alternativa para la alimentación de rumiantes. In. Bustos-Vázquez MG, Del Ángel-del Ángel JA. Tecnología y desarrollo sustentable: Avances en el aprovechamiento de recursos agroindustriales. Primera Edición. Consejo de Publicaciones de la Universidad Autónoma de Tamaulipas-Colofón. México, D. F. pp. 121-132. ISBN: 978-607-8513-40-6. http://libros.uat.edu.mx/omp/index.php/editorialuat/catalog/book/267Links ]

MELLADO M, Macías U, Avendaño L, Mellado J, García JE. 2016. Growth and pre-weaning mortality of Katahdin lamb crosses. Revista Colombiana de Ciencias Pecuarias. 29(4):288-295. ISSN: 0120-0690. doi: 10.17533/udea.rccp.v29n4a06 http://aprendeenlinea.udea.edu.co/revistas/index.php/rccp/article/view/325169/20782611Links ]

SAS. 2002. Version 9.0 para windows. User’s guide Statistics. Statistical Analysis System Institute. SAS Institute Inc., Cary, NC. [ Links ]

VILLANUEVA Z, Ibarra MA, Zárate P, Briones F, Escamilla OS, González A, Gutiérrez E. 2013. Comportamiento productivo de corderos de pelo alimentados con residuo fresco de naranja (Citrus sinensis) en sustitución de granos de sorgo (Sorghum vulgare). Revista Cubana de Ciencia Agrícola. 47(1):27-31. ISSN: 2079-3480. http://cjascience.com/index.php/CJAS/issue/view/15/showTocLinks ]

ZAMORA ZR, Oliva HJ, Hinojosa CJA. 2015. Complementación energética y proteínica en corderas Blackbelly x Pelibuey en pastoreo. Nova Scentia . 7(3):245-264. ISSN: 2007-0705. http://novascientia.delasalle.edu.mx/ojs/index.php/Nova/article/view/315/238Links ]

Received: January 10, 2019; Accepted: March 09, 2019

*Correspondence Author and responsible: Juan Carlos Martínez González. Faculty of Engineering and Sciences, Autonomous University of Tamaulipas. Apartado Postal 149. Ciudad Victoria, Tamaulipas, Mexico, CP. 87000. Phone: +52 834 318 1721. Email: jmartinez@docentes.uat.edu.mx

Creative Commons License This is an open-access article distributed under the terms of the Creative Commons Attribution License