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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
09/03/2018 |
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Actualizado : |
18/12/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MORALES-PIÑEYRUA, J.; FARIÑA, S.; MENDOZA, A. |
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Afiliación : |
JESSICA TATIANA MORALES PIÑEYRUA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FARIÑA, INIA (Instituto Nacional de Investigación Agropecuaria); ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effects of parity on productive, reproductive, metabolic and hormonal responses of Holstein cow. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Animal Reproduction Science, v.191, p.9-21, 2018. |
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DOI : |
10.1016/j.anireprosci.2018.01.017 |
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Idioma : |
Inglés |
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Notas : |
HIstory article: Received date: 17-1-2017; Revised date: 29-1-2018; Accepted date: 31-1-2018. |
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Contenido : |
Abstract:
The objective of this study was to determine the effects that parity may have on production, reproduction and the metabolic status of Holstein cows managed in a production system based on total mixed ration and pasture. Primiparous (n?=?22) and multiparous (n?=?24) cows from a dairy farm research station in Uruguay were used in a completely randomized design. Body weight (BW), body condition score (BCS) and backfat thickness (BFT) were recorded weekly from ?30 to 70 days postpartum. Milk production was measured daily, and milk composition was determined weekly. Resumption of postpartum ovarian activity and progesterone profiles were measured three times a week based on milk progesterone. Blood was collected to determine the levels of glucose, insulin-like growth factor I (IGF-1), insulin, non-esterified fatty acids (NEFA), ?-hydroxybutyrate (BHB), albumin, total protein and cholesterol. Milk production and components were lower for primiparous cows (p?MenosAbstract:
The objective of this study was to determine the effects that parity may have on production, reproduction and the metabolic status of Holstein cows managed in a production system based on total mixed ration and pasture. Primiparous (n?=?22) and multiparous (n?=?24) cows from a dairy farm research station in Uruguay were used in a completely randomized design. Body weight (BW), body condition score (BCS) and backfat thickness (BFT) were recorded weekly from ?30 to 70 days postpartum. Milk production was measured daily, and milk composition was determined weekly. Resumption of postpartum ovarian activity and progesterone profiles were measured three times a week based on milk progesterone. Blood was collected to determine the levels of glucose, insulin-like growth factor I (IGF-1), insulin, non-esterified fatty acids (NEFA), ?-hydroxybutyrate (BHB), albumin, total protein and cholesterol. Milk production and components were lower for primiparous cows (p?Presentar Todo |
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Palabras claves : |
ANESTROUS; DAIRY COW; ENDOCRINOLOGY; GRAZING SYSTEM; PERI-PARTURITION. |
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Thesagro : |
REPRODUCCION ANIMAL. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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Marc : |
LEADER 02672naa a2200241 a 4500
001 1058225
005 2018-12-18
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.anireprosci.2018.01.017$2DOI
100 1 $aMORALES-PIÑEYRUA, J.
245 $aEffects of parity on productive, reproductive, metabolic and hormonal responses of Holstein cow.$h[electronic resource]
260 $c2018
500 $aHIstory article: Received date: 17-1-2017; Revised date: 29-1-2018; Accepted date: 31-1-2018.
520 $aAbstract: The objective of this study was to determine the effects that parity may have on production, reproduction and the metabolic status of Holstein cows managed in a production system based on total mixed ration and pasture. Primiparous (n?=?22) and multiparous (n?=?24) cows from a dairy farm research station in Uruguay were used in a completely randomized design. Body weight (BW), body condition score (BCS) and backfat thickness (BFT) were recorded weekly from ?30 to 70 days postpartum. Milk production was measured daily, and milk composition was determined weekly. Resumption of postpartum ovarian activity and progesterone profiles were measured three times a week based on milk progesterone. Blood was collected to determine the levels of glucose, insulin-like growth factor I (IGF-1), insulin, non-esterified fatty acids (NEFA), ?-hydroxybutyrate (BHB), albumin, total protein and cholesterol. Milk production and components were lower for primiparous cows (p?650 $aREPRODUCCION ANIMAL
653 $aANESTROUS
653 $aDAIRY COW
653 $aENDOCRINOLOGY
653 $aGRAZING SYSTEM
653 $aPERI-PARTURITION
700 1 $aFARIÑA, S.
700 1 $aMENDOZA, A.
773 $tAnimal Reproduction Science$gv.191, p.9-21, 2018.
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