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Titolo:
Consequences of different suckling systems for reproductive activity and productivity of cattle in tropical conditions
Autore:
Galina, CS; Rubio, I; Basurto, H; Orihuela, A;
Indirizzi:
Univ Autonoma Estado Morelos, Fac Ciencias Agropecuarias, Cuernavaca 62051, Morelos, Mexico Univ Autonoma Estado Morelos Cuernavaca Morelos Mexico 62051 elos, Mexico Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecn, Dept Reprod, Mexico City04510, DF, Mexico Univ Nacl Autonoma Mexico Mexico City DF Mexico 04510 ty04510, DF, Mexico UNAM, Ctr Ensenagza Invest & Extens Ganaderia Trop, Mexico City, DF, Mexico UNAM Mexico City DF Mexico xtens Ganaderia Trop, Mexico City, DF, Mexico
Titolo Testata:
APPLIED ANIMAL BEHAVIOUR SCIENCE
fascicolo: 3, volume: 72, anno: 2001,
pagine: 255 - 262
SICI:
0168-1591(20010502)72:3<255:CODSSF>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROLONGS POSTPARTUM ANOVULATION; LUTEINIZING-HORMONE; BOS-INDICUS; DAIRY-COWS; MEDIATED ANOVULATION; CALF PERFORMANCE; BEEF-CATTLE; BEHAVIOR; CALVES; CORTISOL;
Keywords:
post-partum; suckling; calf separation; reproductive performance;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
49
Recensione:
Indirizzi per estratti:
Indirizzo: Orihuela, A Univ Autonoma Estado Morelos, Fac Ciencias Agropecuarias, Apartado Postal 5-78, Cuernavaca 62051, Morelos, Mexico Univ Autonoma Estado Morelos Apartado Postal 5-78 Cuernavaca Morelos Mexico 62051
Citazione:
C.S. Galina et al., "Consequences of different suckling systems for reproductive activity and productivity of cattle in tropical conditions", APPL ANIM B, 72(3), 2001, pp. 255-262

Abstract

The late onset of ovarian activity in mature cattle raised under tropical conditions is the major setback impeding a sound reproductive performance needed for the increasing demand of Livestock products in the area. The effect of suckling has been circled as one of the most important factors impeding ovarian activity. Farmers in this region have used the most diverse set of management tools to overcome the suckling effect without compromising reproduction, the health of the calf, growth until weaning, milk production and a correct function of the mammary gland. Farmer interventions can be divided in: (1) early weaning (about 1 week ofage); (2) weaning at 1, 3 or 5 months; (3) restricted suckling; (4) partial weaning. These systems can be affected by the breed of the animal, the location of the enterprise, infrastructure in the farm, time of the year and system of separation. The advantages and disadvantages of these systems arediscussed in this review. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/09/20 alle ore 05:59:20