Buffel grass (Cenchrus ciliaria L.) substitution for orange pulp on intake, digestibility, and performance of hairsheep lambs.
Identifieur interne : 000A34 ( Ncbi/Checkpoint ); précédent : 000A33; suivant : 000A35Buffel grass (Cenchrus ciliaria L.) substitution for orange pulp on intake, digestibility, and performance of hairsheep lambs.
Auteurs : Ulises Macías-Cruz [Mexique] ; Juan A. Quintero-Elisea ; Leonel Avenda O-Reyes ; Abelardo Correa-Calder N ; Francisco D. Alvarez-Valenzuela ; S A Soto-Navarro ; F A Lucero-Maga A ; Arnoldo González-ReynaSource :
- Tropical animal health and production [ 1573-7438 ] ; 2010.
English descriptors
- KwdEn :
- MESH :
- chemistry : Citrus sinensis, Feces.
- growth & development : Sheep.
- metabolism : Citrus sinensis, Sheep.
- physiology : Body Weight, Eating, Sheep.
- Animal Feed, Animals, Male.
Abstract
Twenty Dorper x Pelibuey male lambs were used to evaluate the effect of substitution of forage with fresh orange pulp (FOP) in diets for fattening lambs on productive behavior, nutrient intake, apparent digestibility coefficient, and feeding costs. Lambs were divided into five groups (n = 4) and then housed in individual pens during 70 d. Treatments consisted of five levels of FOP (0, 25, 50, 75 and 100%) which substituted buffel grass hay on the base diet (40:60%, forage:concentrate). Additionally, changes in chemical composition of FOP stored in stack during 8 d were evaluated (from the day 1 until day 8). Daily feed intake expressed as kg/day and % live weight, lamb growth rate, feeding cost of each lamb per day and per fattening period, hemicellulose intake, and DM, OM, CP, NDF and hemicellulose digestibility showed a quadratic effect (P < 0.05), while DM, OM and CP intake presented a cubic effect (P < 0.05) with the increasing level of FOP. The maximum estimated value for those variables was observed at 75% of hay replacement with FOP. With respect to changes in chemical composition of pulp stored, DM content increased (P = 0.0011) from 210 to 310 g/kg FOP and OM, fiber fraction, and ash content were constant (P > 0.05) among storage days. Therefore, replacing around 75% of buffel grass hay with FOP in diets for fattening lambs resulted in the best growth rate and more efficient diet utilization. Fresh orange pulp stored in a stack did not change its chemical composition, and did not affect its utilization as a sheep feedstuff.
DOI: 10.1007/s11250-009-9410-z
PubMed: 19669661
Affiliations:
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Quintero-Elisea</name></author><author><name sortKey="Avenda O Reyes, Leonel" sort="Avenda O Reyes, Leonel" uniqKey="Avenda O Reyes L" first="Leonel" last="Avenda O-Reyes">Leonel Avenda O-Reyes</name></author><author><name sortKey="Correa Calder N, Abelardo" sort="Correa Calder N, Abelardo" uniqKey="Correa Calder N A" first="Abelardo" last="Correa-Calder N">Abelardo Correa-Calder N</name></author><author><name sortKey="Alvarez Valenzuela, Francisco D" sort="Alvarez Valenzuela, Francisco D" uniqKey="Alvarez Valenzuela F" first="Francisco D" last="Alvarez-Valenzuela">Francisco D. Alvarez-Valenzuela</name></author><author><name sortKey="Soto Navarro, S A" sort="Soto Navarro, S A" uniqKey="Soto Navarro S" first="S A" last="Soto-Navarro">S A Soto-Navarro</name></author><author><name sortKey="Lucero Maga A, F A" sort="Lucero Maga A, F A" uniqKey="Lucero Maga A F" first="F A" last="Lucero-Maga A">F A Lucero-Maga A</name></author><author><name sortKey="Gonzalez Reyna, Arnoldo" sort="Gonzalez Reyna, Arnoldo" uniqKey="Gonzalez Reyna A" first="Arnoldo" last="González-Reyna">Arnoldo González-Reyna</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:19669661</idno><idno type="pmid">19669661</idno><idno type="doi">10.1007/s11250-009-9410-z</idno><idno type="wicri:Area/PubMed/Corpus">000883</idno><idno type="wicri:Area/PubMed/Curation">000883</idno><idno type="wicri:Area/PubMed/Checkpoint">000883</idno><idno type="wicri:Area/Ncbi/Merge">000A34</idno><idno type="wicri:Area/Ncbi/Curation">000A34</idno><idno type="wicri:Area/Ncbi/Checkpoint">000A34</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Buffel grass (Cenchrus ciliaria L.) substitution for orange pulp on intake, digestibility, and performance of hairsheep lambs.</title><author><name sortKey="Macias Cruz, Ulises" sort="Macias Cruz, Ulises" uniqKey="Macias Cruz U" first="Ulises" last="Macías-Cruz">Ulises Macías-Cruz</name><affiliation wicri:level="1"><nlm:affiliation>Instituto de Ciencias Agrícolas, Universidad Autónoma de Baja California, Blvd. Delta s/n, Ejido Nuevo León, Baja California, México.</nlm:affiliation><country xml:lang="fr" wicri:curation="lc">Mexique</country><wicri:regionArea>Instituto de Ciencias Agrícolas, Universidad Autónoma de Baja California, Blvd. Delta s/n, Ejido Nuevo León, Baja California</wicri:regionArea><wicri:noRegion>Baja California</wicri:noRegion></affiliation></author><author><name sortKey="Quintero Elisea, Juan A" sort="Quintero Elisea, Juan A" uniqKey="Quintero Elisea J" first="Juan A" last="Quintero-Elisea">Juan A. Quintero-Elisea</name></author><author><name sortKey="Avenda O Reyes, Leonel" sort="Avenda O Reyes, Leonel" uniqKey="Avenda O Reyes L" first="Leonel" last="Avenda O-Reyes">Leonel Avenda O-Reyes</name></author><author><name sortKey="Correa Calder N, Abelardo" sort="Correa Calder N, Abelardo" uniqKey="Correa Calder N A" first="Abelardo" last="Correa-Calder N">Abelardo Correa-Calder N</name></author><author><name sortKey="Alvarez Valenzuela, Francisco D" sort="Alvarez Valenzuela, Francisco D" uniqKey="Alvarez Valenzuela F" first="Francisco D" last="Alvarez-Valenzuela">Francisco D. Alvarez-Valenzuela</name></author><author><name sortKey="Soto Navarro, S A" sort="Soto Navarro, S A" uniqKey="Soto Navarro S" first="S A" last="Soto-Navarro">S A Soto-Navarro</name></author><author><name sortKey="Lucero Maga A, F A" sort="Lucero Maga A, F A" uniqKey="Lucero Maga A F" first="F A" last="Lucero-Maga A">F A Lucero-Maga A</name></author><author><name sortKey="Gonzalez Reyna, Arnoldo" sort="Gonzalez Reyna, Arnoldo" uniqKey="Gonzalez Reyna A" first="Arnoldo" last="González-Reyna">Arnoldo González-Reyna</name></author></analytic><series><title level="j">Tropical animal health and production</title><idno type="eISSN">1573-7438</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animal Feed</term><term>Animals</term><term>Body Weight (physiology)</term><term>Citrus sinensis (chemistry)</term><term>Citrus sinensis (metabolism)</term><term>Eating (physiology)</term><term>Feces (chemistry)</term><term>Male</term><term>Sheep (growth & development)</term><term>Sheep (metabolism)</term><term>Sheep (physiology)</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Citrus sinensis</term><term>Feces</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Sheep</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Citrus sinensis</term><term>Sheep</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Body Weight</term><term>Eating</term><term>Sheep</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animal Feed</term><term>Animals</term><term>Male</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Twenty Dorper x Pelibuey male lambs were used to evaluate the effect of substitution of forage with fresh orange pulp (FOP) in diets for fattening lambs on productive behavior, nutrient intake, apparent digestibility coefficient, and feeding costs. Lambs were divided into five groups (n = 4) and then housed in individual pens during 70 d. Treatments consisted of five levels of FOP (0, 25, 50, 75 and 100%) which substituted buffel grass hay on the base diet (40:60%, forage:concentrate). Additionally, changes in chemical composition of FOP stored in stack during 8 d were evaluated (from the day 1 until day 8). Daily feed intake expressed as kg/day and % live weight, lamb growth rate, feeding cost of each lamb per day and per fattening period, hemicellulose intake, and DM, OM, CP, NDF and hemicellulose digestibility showed a quadratic effect (P < 0.05), while DM, OM and CP intake presented a cubic effect (P < 0.05) with the increasing level of FOP. The maximum estimated value for those variables was observed at 75% of hay replacement with FOP. With respect to changes in chemical composition of pulp stored, DM content increased (P = 0.0011) from 210 to 310 g/kg FOP and OM, fiber fraction, and ash content were constant (P > 0.05) among storage days. Therefore, replacing around 75% of buffel grass hay with FOP in diets for fattening lambs resulted in the best growth rate and more efficient diet utilization. Fresh orange pulp stored in a stack did not change its chemical composition, and did not affect its utilization as a sheep feedstuff.</div></front></TEI><affiliations><list><country><li>Mexique</li></country></list><tree><noCountry><name sortKey="Alvarez Valenzuela, Francisco D" sort="Alvarez Valenzuela, Francisco D" uniqKey="Alvarez Valenzuela F" first="Francisco D" last="Alvarez-Valenzuela">Francisco D. Alvarez-Valenzuela</name><name sortKey="Avenda O Reyes, Leonel" sort="Avenda O Reyes, Leonel" uniqKey="Avenda O Reyes L" first="Leonel" last="Avenda O-Reyes">Leonel Avenda O-Reyes</name><name sortKey="Correa Calder N, Abelardo" sort="Correa Calder N, Abelardo" uniqKey="Correa Calder N A" first="Abelardo" last="Correa-Calder N">Abelardo Correa-Calder N</name><name sortKey="Gonzalez Reyna, Arnoldo" sort="Gonzalez Reyna, Arnoldo" uniqKey="Gonzalez Reyna A" first="Arnoldo" last="González-Reyna">Arnoldo González-Reyna</name><name sortKey="Lucero Maga A, F A" sort="Lucero Maga A, F A" uniqKey="Lucero Maga A F" first="F A" last="Lucero-Maga A">F A Lucero-Maga A</name><name sortKey="Quintero Elisea, Juan A" sort="Quintero Elisea, Juan A" uniqKey="Quintero Elisea J" first="Juan A" last="Quintero-Elisea">Juan A. Quintero-Elisea</name><name sortKey="Soto Navarro, S A" sort="Soto Navarro, S A" uniqKey="Soto Navarro S" first="S A" last="Soto-Navarro">S A Soto-Navarro</name></noCountry><country name="Mexique"><noRegion><name sortKey="Macias Cruz, Ulises" sort="Macias Cruz, Ulises" uniqKey="Macias Cruz U" first="Ulises" last="Macías-Cruz">Ulises Macías-Cruz</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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