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Titolo:
Effect of breed on chemical composition of goat milk
Autore:
Antunac, N; Havranek, JL; Samarzija, D;
Indirizzi:
Univ Zagreb, Fac Agr, Dept Dairy Sci, Zagreb 10000, Croatia Univ Zagreb Zagreb Croatia 10000 , Dept Dairy Sci, Zagreb 10000, Croatia
Titolo Testata:
CZECH JOURNAL OF ANIMAL SCIENCE
fascicolo: 6, volume: 46, anno: 2001,
pagine: 268 - 274
SICI:
1212-1819(200106)46:6<268:EOBOCC>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
ALPINE; LACTATION; SAANEN;
Keywords:
chemical composition; goat milk; Alpine; Saanen; acidity; stage of lactation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Antunac, N Univ Zagreb, Fac Agr, Dept Dairy Sci, Svetosimunska 25, Zagreb 10000, Croatia Univ Zagreb Svetosimunska 25 Zagreb Croatia 10000 000, Croatia
Citazione:
N. Antunac et al., "Effect of breed on chemical composition of goat milk", CZEC J ANIM, 46(6), 2001, pp. 268-274

Abstract

Research was focused on the effect of breed (Alpine and Saanen) on changesin the chemical composition of goat milk in the course of five successive lactations. The total number of performed analyses varied depending on the number of monthly checks of milk yield, the number of goats involved and the number of the content-determining analyses: total solids, solids-non-fat,fat, protein, lactose, ash, calcium, phosphorus and acidity level. Daily feed ration consisted of fodder (meadow hay and clover-grass mixture) with the addition of com silage. The second part of daily ration was a feed mixture for goats containing 14% protein. Average chemical composition of milk (%) of Alpine and Saanen breeds of goat, respectively, was as follows at thestart of the lactation period (day 50): total solids (12.29 and 11.76); solids-non-fat (8.57 and 8.20); fat (3.68 and 3.57); protein (2.96 and 2.81);lactose (4.61 and 4.52); ash (0.802 and 0.787); calcium (0.129 and 0.125);phosphorus (0.095 and 0.088) and acidity (7.01 degrees SH and 6.25 degreesSH). At the end of lactation period (day 200), the average content of milkwas: total solids (12.01 and 11.91); solids-non-fat (8.26 and 8.33); fat (3.71 and 3.56); protein (3.04 and 3.11); lactose (4.23 and 4.23); ash (0.834 and 0.828); calcium (0.118 and 0.111); phosphorus (0.092 and 0.091) and acidity (7.42 degrees SH and 7.62 degrees SH). It can be said that breed hada significant effect on the content of total solids, solids-non-fat, protein, lactose, ash, calcium and phosphorus, all of which were found to be higher in milk of Alpine breed throughout the five lactations.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 14:18:08