Essential and Toxic Mineral Content and Fatty Acid Profile of Colostrum in Dairy Sheep.
antioxidant capacity
colostrum
dairy ewe
essential minerals
fatty acid
immunoglobulins
Journal
Animals : an open access journal from MDPI
ISSN: 2076-2615
Titre abrégé: Animals (Basel)
Pays: Switzerland
ID NLM: 101635614
Informations de publication
Date de publication:
11 Oct 2022
11 Oct 2022
Historique:
received:
21
07
2022
revised:
26
09
2022
accepted:
06
10
2022
entrez:
27
10
2022
pubmed:
28
10
2022
medline:
28
10
2022
Statut:
epublish
Résumé
Colostrum is a major source of immunity in ruminants. It allows the transfer of antibodies from the mother to the fetus, and it is the exclusive source of nutrients for the newborn. The objectives of this study were (i) to characterize the macro and the micro composition of colostrum; (ii) to analyze the antioxidant capacity, fatty acid profile, and essential and toxic mineral content of colostrum; and (iii) to compare FA profiles and the amount of trace elements between colostrum and mature milk. For these purposes, samples of colostrum and milk were collected from a representative sample of animals from eight sheep dairy farms in the north of Sardinia (Italy). Fat, proteins, and seven essential and toxic minerals were measured in all samples of colostrum and milk. Furthermore, the FA profile was also measured in both matrices, while total antioxidant capacity was measured only in colostrum samples. The average amounts of fat and protein (TP) concentration in colostrum were 7.8% and 16%, respectively. Additionally, an average amount of 40 ± 20 g dm
Identifiants
pubmed: 36290116
pii: ani12202730
doi: 10.3390/ani12202730
pmc: PMC9597829
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Regione Sardegna, development and cohesion fund 2014-2020 SELOVIN
ID : _J86C17000190002
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