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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/07/2018 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ZANINE, A.M.; RODRIGUEZ MOTTA, J.P.; FERREIRA, D.J.; DE SOUZA, A.L.; RIBEIRO, M.D.; GERON, L.J.V.; FAJARDO, M.; SPRUNK, M.; PINHO, R.M.A. |
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Afiliación : |
A.M. ZANINE, Universidade Federal do Maranhão (UFMA); JOSE PEDRO RODRIGUEZ MOTTA, Universidad de la República (UdelaR)/ Facultad de Agronomía; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; D.J. FERREIRA, Universidade Federal do Maranhão (UFMA); A.L. DE SOUZA, Universidade Federal do Mato Grosso (UFMT); M.D. RIBEIRO, Universidade Federal de Goiás (UFG); L. J. V. GERON, Universidade Estadual do Mato Grosso; M. FAJARDO, Universidad de la República (UdelaR)/ Facultad de Agronomía; M. SPRUNK, Universidad de la República (UdelaR)/ Facultad de Agronomía; R. M. A. PINHO, Universidade Federal do Maranhão (UFMA). |
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Título : |
Milk performance and grazing behaviour of dairy cows in response to pasture allowance. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Animal Production Science, 2019, Volume 59, Issue 4, Pages 749-756. |
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DOI : |
10.1071/AN17513 |
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Idioma : |
Inglés |
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Notas : |
Article history: Submitted: 26 July 2017 /Accepted: 15 February 2018 / Published online: 14 May 2018. |
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Contenido : |
ABSTRACT.
This study aimed to evaluate the effects of pasture allowances on forage production, milk yield and composition, and grazing behaviour of Holstein cows during autumn. Thirty-six Holstein cows calving in the autumn were allocated to blocks considering: calving date, bodyweight, and body score. Treatments consisted of three pasture allowances as follows: high (HA; 38.4 kg DM/cow.day), medium (MA; 30.3 kg DM/cow.day), and low (LA; 26.8 kg DM/cow.day) pasture allowances. Forage mass and forage height pre-grazing were similar (P > 0.05) for all grazing targets. Pasture-use efficiency was affected (P < 0.05) by the pasture allowance. The highest and lowest efficiency was obtained with treatments LA and HA, respectively. The neutral detergent fibre content of forage harvesting was affected (P < 0.05) by the pasture allowance, with average of 44.8, 47.0, and 49.4 to HA, MA, and LA, respectively. There was an effect of pasture allowances (P < 0.05) on the milk yield per hectare and milk yield per cow. The highest production was observed in LA (438 L/ha.day) and the lowest in HA (314 L/ha.day). The percentage of milk fat, milk protein, and milk fat (g/cow.day) did not differ (P > 0.05) among pasture allowances. There was effect (P < 0.05) of pasture allowance with higher grazing time (369 min) and lower rumination time (23.3 min) observed to HA. Pasture allowances affected (P < 0.05) the total number of bites/day and bites/min, but did not affect (P > 0.05) bite mass. The pasture managements with low (26.8 kg DM/cow.day) pasture allowances provided better conditions for milk yield per area, likely due to the better grazing efficiency. However, pasture allowance provide little measurable changes on grazing behaviour.
@CSIRO MenosABSTRACT.
This study aimed to evaluate the effects of pasture allowances on forage production, milk yield and composition, and grazing behaviour of Holstein cows during autumn. Thirty-six Holstein cows calving in the autumn were allocated to blocks considering: calving date, bodyweight, and body score. Treatments consisted of three pasture allowances as follows: high (HA; 38.4 kg DM/cow.day), medium (MA; 30.3 kg DM/cow.day), and low (LA; 26.8 kg DM/cow.day) pasture allowances. Forage mass and forage height pre-grazing were similar (P > 0.05) for all grazing targets. Pasture-use efficiency was affected (P < 0.05) by the pasture allowance. The highest and lowest efficiency was obtained with treatments LA and HA, respectively. The neutral detergent fibre content of forage harvesting was affected (P < 0.05) by the pasture allowance, with average of 44.8, 47.0, and 49.4 to HA, MA, and LA, respectively. There was an effect of pasture allowances (P < 0.05) on the milk yield per hectare and milk yield per cow. The highest production was observed in LA (438 L/ha.day) and the lowest in HA (314 L/ha.day). The percentage of milk fat, milk protein, and milk fat (g/cow.day) did not differ (P > 0.05) among pasture allowances. There was effect (P < 0.05) of pasture allowance with higher grazing time (369 min) and lower rumination time (23.3 min) observed to HA. Pasture allowances affected (P < 0.05) the total number of bites/day and bites/min, but did not affect (P > 0.05) bite mass. The pa... Presentar Todo |
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Palabras claves : |
FODDER CROPS; GRAZING MANAGEMENT; MILK PRODUCTION; PASTURE UTILISATION. |
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Thesagro : |
LECHERÍA; MANEJO DE PASTURAS; PRODUCCION DE LECHE. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02780naa a2200325 a 4500
001 1058829
005 2019-10-23
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1071/AN17513$2DOI
100 1 $aZANINE, A.M.
245 $aMilk performance and grazing behaviour of dairy cows in response to pasture allowance.$h[electronic resource]
260 $c2019
500 $aArticle history: Submitted: 26 July 2017 /Accepted: 15 February 2018 / Published online: 14 May 2018.
520 $aABSTRACT. This study aimed to evaluate the effects of pasture allowances on forage production, milk yield and composition, and grazing behaviour of Holstein cows during autumn. Thirty-six Holstein cows calving in the autumn were allocated to blocks considering: calving date, bodyweight, and body score. Treatments consisted of three pasture allowances as follows: high (HA; 38.4 kg DM/cow.day), medium (MA; 30.3 kg DM/cow.day), and low (LA; 26.8 kg DM/cow.day) pasture allowances. Forage mass and forage height pre-grazing were similar (P > 0.05) for all grazing targets. Pasture-use efficiency was affected (P < 0.05) by the pasture allowance. The highest and lowest efficiency was obtained with treatments LA and HA, respectively. The neutral detergent fibre content of forage harvesting was affected (P < 0.05) by the pasture allowance, with average of 44.8, 47.0, and 49.4 to HA, MA, and LA, respectively. There was an effect of pasture allowances (P < 0.05) on the milk yield per hectare and milk yield per cow. The highest production was observed in LA (438 L/ha.day) and the lowest in HA (314 L/ha.day). The percentage of milk fat, milk protein, and milk fat (g/cow.day) did not differ (P > 0.05) among pasture allowances. There was effect (P < 0.05) of pasture allowance with higher grazing time (369 min) and lower rumination time (23.3 min) observed to HA. Pasture allowances affected (P < 0.05) the total number of bites/day and bites/min, but did not affect (P > 0.05) bite mass. The pasture managements with low (26.8 kg DM/cow.day) pasture allowances provided better conditions for milk yield per area, likely due to the better grazing efficiency. However, pasture allowance provide little measurable changes on grazing behaviour. @CSIRO
650 $aLECHERÍA
650 $aMANEJO DE PASTURAS
650 $aPRODUCCION DE LECHE
653 $aFODDER CROPS
653 $aGRAZING MANAGEMENT
653 $aMILK PRODUCTION
653 $aPASTURE UTILISATION
700 1 $aRODRIGUEZ MOTTA, J.P.
700 1 $aFERREIRA, D.J.
700 1 $aDE SOUZA, A.L.
700 1 $aRIBEIRO, M.D.
700 1 $aGERON, L.J.V.
700 1 $aFAJARDO, M.
700 1 $aSPRUNK, M.
700 1 $aPINHO, R.M.A.
773 $tAnimal Production Science, 2019, Volume 59, Issue 4, Pages 749-756.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
02/09/2019 |
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Actualizado : |
02/09/2019 |
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Tipo de producción científica : |
Poster |
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Autor : |
RODRÍGUEZ ÁLVAREZ, Y.; VALDÉS-INFANTE, J.; CANALES LÓPEZ, E.; FERRIOL MARCHENA, X.; ZAMORA, V.; RODRÍGUEZ HERNÁNDEZ, M.; HERNÁNDEZ-RODRÍGUEZ, L. |
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Afiliación : |
YOHAILY RODRIGUEZ ALVAREZ, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; JULIETTE VALDÉS-INFANTE, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; EDUARDO CANALES LÓPEZ, Centro de ingeniería Genética y Biotecnología (CIGB), Cuba.; XENIA FERRIOL MARCHENA, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; VICTORIA ZAMORA, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; MEILYN RODRÍGUEZ HERNÁNDEZ, Centro de ingeniería Genética y Biotecnología (CIGB), Cuba.; LESTER HERNÁNDEZ RODRÍGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Molecular characterization by microsatellites of cultivars from the cuban citrus protected germplasm bank. (SI-P-3). [poster presentation]. |
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Complemento del título : |
Session I: Breeding, Genomics and Genetics. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
In: RIivas, F. (Ed.). IV International Symposium on Citrus Biotechnology. Book of Abstracts. Montevideo (UY): INIA. |
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Páginas : |
p. 21. |
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Serie : |
(INIA Serie Técnica; 244) |
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ISBN : |
978-9974-38-396-8 |
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ISSN : |
1688-9266 |
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DOI : |
http://doi.org/10.35676/INIA/ST.244 |
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Idioma : |
Inglés |
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Contenido : |
The genetic certification of the species and cultivars present in the Citrus Protected Germplasm Bank (BGP) is a task of the first order to continue improving the Production
System of Certified Citrus Material of Cuba. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13214/1/SI-P-3-st-244-Citrus-Symposium-2018.pdf
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Marc : |
LEADER 01116nam a2200253 a 4500
001 1060110
005 2019-09-02
008 2018 bl uuuu u00u1 u #d
020 $a978-9974-38-396-8
022 $a1688-9266
024 7 $ahttp://doi.org/10.35676/INIA/ST.244$2DOI
100 1 $aRODRÍGUEZ ÁLVAREZ, Y.
245 $aMolecular characterization by microsatellites of cultivars from the cuban citrus protected germplasm bank. (SI-P-3). [poster presentation].
260 $aIn: RIivas, F. (Ed.). IV International Symposium on Citrus Biotechnology. Book of Abstracts. Montevideo (UY): INIA.$c2018
300 $ap. 21.
490 $a(INIA Serie Técnica; 244)
520 $aThe genetic certification of the species and cultivars present in the Citrus Protected Germplasm Bank (BGP) is a task of the first order to continue improving the Production System of Certified Citrus Material of Cuba.
650 $aCITRUS
700 1 $aVALDÉS-INFANTE, J.
700 1 $aCANALES LÓPEZ, E.
700 1 $aFERRIOL MARCHENA, X.
700 1 $aZAMORA, V.
700 1 $aRODRÍGUEZ HERNÁNDEZ, M.
700 1 $aHERNÁNDEZ-RODRÍGUEZ, L.
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