Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.

Detalhes bibliográficos
Autor(a) principal: MEDEIROS, I. P. S.
Data de Publicação: 2024
Outros Autores: GUIDO, S. I., GAMA, M. A. S. da, SILVA, C. H. M., SIQUEIRA, M. C. B., SILVA, C. S. DA, J. NETTO, A., FELIZ, S. B., RABELO, M. N., SANTOS, T. V. M., LEITE, M. A. M., FERREIRA, M. A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1160401
Resumo: This study aimed to evaluate the effects of replacing earless corn silage (ECS) with cactus cladodes (CC; Opuntia spp.) and sugarcane bagasse (SB) on nutrient intake, digestibility, feeding behavior, milk yield (MY), and composition of lactating dairy cows. Ten Holstein cows, weighing 571 ± 97.0 kg and producing 23.0 ± 4.4 kg of milk per day, were assigned to two contemporaneous 5 × 5 Latin squares. Treatments consisted of five levels of ECS replacement with CC plus SB (0, 25, 50, 75, and 100%). The results showed a linear increase in dry matter (DM) intake (p < 0.05) (15.98 and 18.73 kg/day) and a quadratic increase (p < 0.05) in crude protein and energy intake (2.97 kg/day and 27.52 Mcal/day at 95.4 and 88.6% substitution, respectively). Apparent DM digestibility increased (p < 0.05), but fiber digestibility decreased linearly (p < 0.05). Treatments had a quadratic effect (p < 0.05) on MY and fat-corrected MY (24.17 kg/day and 21.9 kg/day at 63.9% and 38.6% CC plus SB, respectively). Milk fat (3.26 and 2.35%) and total solids content decreased linearly (p < 0.05), whereas the percentages of protein, lactose, and nonfat solids increased (p < 0.05). Additionally, the CC–SB diets linearly reduced the time spent on feeding and rumination and total chewing time. For Holstein cows fed common semiarid diets, milk production can be maximized by replacing 38.6% of ECS with CC plus SB.
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spelling Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.SemiaridEfficiencyCactaceaeEnergyCoproductsThis study aimed to evaluate the effects of replacing earless corn silage (ECS) with cactus cladodes (CC; Opuntia spp.) and sugarcane bagasse (SB) on nutrient intake, digestibility, feeding behavior, milk yield (MY), and composition of lactating dairy cows. Ten Holstein cows, weighing 571 ± 97.0 kg and producing 23.0 ± 4.4 kg of milk per day, were assigned to two contemporaneous 5 × 5 Latin squares. Treatments consisted of five levels of ECS replacement with CC plus SB (0, 25, 50, 75, and 100%). The results showed a linear increase in dry matter (DM) intake (p < 0.05) (15.98 and 18.73 kg/day) and a quadratic increase (p < 0.05) in crude protein and energy intake (2.97 kg/day and 27.52 Mcal/day at 95.4 and 88.6% substitution, respectively). Apparent DM digestibility increased (p < 0.05), but fiber digestibility decreased linearly (p < 0.05). Treatments had a quadratic effect (p < 0.05) on MY and fat-corrected MY (24.17 kg/day and 21.9 kg/day at 63.9% and 38.6% CC plus SB, respectively). Milk fat (3.26 and 2.35%) and total solids content decreased linearly (p < 0.05), whereas the percentages of protein, lactose, and nonfat solids increased (p < 0.05). Additionally, the CC–SB diets linearly reduced the time spent on feeding and rumination and total chewing time. For Holstein cows fed common semiarid diets, milk production can be maximized by replacing 38.6% of ECS with CC plus SB.IZAAC P. S. MEDEIROS, Federal Rural University of Pernambuco; SEBASTIÃO I. GUIDO, Agronomic Institute of Pernambuco; MARCO ANTONIO SUNDFELD DA GAMA, CPPSE; CARLOS H. M. SILVA, Federal University of Agreste of Pernambuco; MICHELLE C. B. SIQUEIRA, Federal Rural University of Pernambuco; CAMILA S. DA SILVA, Federal Rural University of Pernambuco; ANTONIO J. NETTO, Federal Rural University of Pernambuco; SILAS B. FELIX, Federal Rural University of Pernambuco; MILENA N. RABELO, Federal Rural University of Pernambuco; THAYANE V. M. SANTOS, Federal Rural University of Pernambuco; MARIA A. M. LEITE, Federal Rural University of Pernambuco; MARCELO A. FERREIRA, Federal Rural University of Pernambuco.MEDEIROS, I. P. S.GUIDO, S. I.GAMA, M. A. S. daSILVA, C. H. M.SIQUEIRA, M. C. B.SILVA, C. S. DAJ. NETTO, A.FELIZ, S. B.RABELO, M. N.SANTOS, T. V. M.LEITE, M. A. M.FERREIRA, M. A.2024-01-02T15:32:15Z2024-01-02T15:32:15Z2024-01-022024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleDairy, v. 5, n. 1, p. 33-43, 2024.2624-862Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/116040110.3390/dairy5010003enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2024-01-02T15:32:15Zoai:www.alice.cnptia.embrapa.br:doc/1160401Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542024-01-02T15:32:15falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542024-01-02T15:32:15Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
title Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
spellingShingle Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
MEDEIROS, I. P. S.
Semiarid
Efficiency
Cactaceae
Energy
Coproducts
title_short Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
title_full Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
title_fullStr Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
title_full_unstemmed Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
title_sort Cactus cladodes and sugarcane bagasse can partially replace earless corn silage in diets of lactating dairy cows.
author MEDEIROS, I. P. S.
author_facet MEDEIROS, I. P. S.
GUIDO, S. I.
GAMA, M. A. S. da
SILVA, C. H. M.
SIQUEIRA, M. C. B.
SILVA, C. S. DA
J. NETTO, A.
FELIZ, S. B.
RABELO, M. N.
SANTOS, T. V. M.
LEITE, M. A. M.
FERREIRA, M. A.
author_role author
author2 GUIDO, S. I.
GAMA, M. A. S. da
SILVA, C. H. M.
SIQUEIRA, M. C. B.
SILVA, C. S. DA
J. NETTO, A.
FELIZ, S. B.
RABELO, M. N.
SANTOS, T. V. M.
LEITE, M. A. M.
FERREIRA, M. A.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv IZAAC P. S. MEDEIROS, Federal Rural University of Pernambuco; SEBASTIÃO I. GUIDO, Agronomic Institute of Pernambuco; MARCO ANTONIO SUNDFELD DA GAMA, CPPSE; CARLOS H. M. SILVA, Federal University of Agreste of Pernambuco; MICHELLE C. B. SIQUEIRA, Federal Rural University of Pernambuco; CAMILA S. DA SILVA, Federal Rural University of Pernambuco; ANTONIO J. NETTO, Federal Rural University of Pernambuco; SILAS B. FELIX, Federal Rural University of Pernambuco; MILENA N. RABELO, Federal Rural University of Pernambuco; THAYANE V. M. SANTOS, Federal Rural University of Pernambuco; MARIA A. M. LEITE, Federal Rural University of Pernambuco; MARCELO A. FERREIRA, Federal Rural University of Pernambuco.
dc.contributor.author.fl_str_mv MEDEIROS, I. P. S.
GUIDO, S. I.
GAMA, M. A. S. da
SILVA, C. H. M.
SIQUEIRA, M. C. B.
SILVA, C. S. DA
J. NETTO, A.
FELIZ, S. B.
RABELO, M. N.
SANTOS, T. V. M.
LEITE, M. A. M.
FERREIRA, M. A.
dc.subject.por.fl_str_mv Semiarid
Efficiency
Cactaceae
Energy
Coproducts
topic Semiarid
Efficiency
Cactaceae
Energy
Coproducts
description This study aimed to evaluate the effects of replacing earless corn silage (ECS) with cactus cladodes (CC; Opuntia spp.) and sugarcane bagasse (SB) on nutrient intake, digestibility, feeding behavior, milk yield (MY), and composition of lactating dairy cows. Ten Holstein cows, weighing 571 ± 97.0 kg and producing 23.0 ± 4.4 kg of milk per day, were assigned to two contemporaneous 5 × 5 Latin squares. Treatments consisted of five levels of ECS replacement with CC plus SB (0, 25, 50, 75, and 100%). The results showed a linear increase in dry matter (DM) intake (p < 0.05) (15.98 and 18.73 kg/day) and a quadratic increase (p < 0.05) in crude protein and energy intake (2.97 kg/day and 27.52 Mcal/day at 95.4 and 88.6% substitution, respectively). Apparent DM digestibility increased (p < 0.05), but fiber digestibility decreased linearly (p < 0.05). Treatments had a quadratic effect (p < 0.05) on MY and fat-corrected MY (24.17 kg/day and 21.9 kg/day at 63.9% and 38.6% CC plus SB, respectively). Milk fat (3.26 and 2.35%) and total solids content decreased linearly (p < 0.05), whereas the percentages of protein, lactose, and nonfat solids increased (p < 0.05). Additionally, the CC–SB diets linearly reduced the time spent on feeding and rumination and total chewing time. For Holstein cows fed common semiarid diets, milk production can be maximized by replacing 38.6% of ECS with CC plus SB.
publishDate 2024
dc.date.none.fl_str_mv 2024-01-02T15:32:15Z
2024-01-02T15:32:15Z
2024-01-02
2024
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Dairy, v. 5, n. 1, p. 33-43, 2024.
2624-862X
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1160401
10.3390/dairy5010003
identifier_str_mv Dairy, v. 5, n. 1, p. 33-43, 2024.
2624-862X
10.3390/dairy5010003
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1160401
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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