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Titolo:
Immediate postnatal sucking in the rabbit: Its influence on pup survival and growth
Autore:
Coureaud, G; Schaal, B; Coudert, P; Rideaud, P; Fortun-Lamothe, L; Hudson, R; Orgeur, P;
Indirizzi:
INRA, Lab Comportement Anim, CNRS, URA 1291,Stn Physiol Reprod, F-37380 Nouzilly, France INRA Nouzilly France F-37380 tn Physiol Reprod, F-37380 Nouzilly, France INRA, Unite Expt Pathol Anim, F-17700 Surgeres, France INRA Surgeres France F-17700 Expt Pathol Anim, F-17700 Surgeres, France INRA, Lab Pathol Lapin, Pathol Aviaire & Parasitol Stn, F-37380 Nouzilly, France INRA Nouzilly France F-37380 e & Parasitol Stn, F-37380 Nouzilly, France INRA, Stn Rech Cunicoles, Castanet Tolosan, France INRA Castanet TolosanFrance n Rech Cunicoles, Castanet Tolosan, France Univ Nacl Autonoma Mexico, Inst Invest Biomed, Mexico City 04510, DF, Mexico Univ Nacl Autonoma Mexico Mexico City DF Mexico 04510 y 04510, DF, Mexico
Titolo Testata:
REPRODUCTION NUTRITION DEVELOPMENT
fascicolo: 1, volume: 40, anno: 2000,
pagine: 19 - 32
SICI:
0926-5287(200001/02)40:1<19:IPSITR>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
NEWLY BORN LAMBS; SUCKLING BEHAVIOR; NURSING BEHAVIOR; MOTHER; PATTERNS; BIRTH;
Keywords:
rabbit (Oryctolagus cuniculus); newborn; sucking; colostrum; survival; growth;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
44
Recensione:
Indirizzi per estratti:
Indirizzo: Schaal, B INRA, Lab Comportement Anim, CNRS, URA 1291,Stn Physiol Reprod, F-37380 Nouzilly, France INRA Nouzilly France F-37380 Reprod, F-37380 Nouzilly, France
Citazione:
G. Coureaud et al., "Immediate postnatal sucking in the rabbit: Its influence on pup survival and growth", REPROD NUTR, 40(1), 2000, pp. 19-32

Abstract

This study was aimed at characterising the impact of immediate postnatal sucking on pup survival and development. The interactive effects of postnatal success with the day 0 weight of pups, the nest-access regimen (controlled or free) or parity of females was investigated. Pups (n = 900) were categorised according to their initial ingestion of colostrum. In primiparous does: (I) pup mortality between d0-d10 was higher for unsuccessful than for successful early suckers; (2) lighter d0-weight reduced survival for unsuccessful but not for successful pups; (3) free nest-access of females annihilated the survival advantage fostered by the initial sucking success. In secondiparous does, these impacts waned. Finally, whatever the does' parity, only d0-weight influenced pup weight-gain between d0-21. Thus, pup survival seemed to depend (at least in primiparae) on their ability to suck right after birth, and to display a pattern of energy saving without being disturbedby the females' nest entries.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/10/20 alle ore 14:25:32