Correlations of goat milk coagulation properties between dams and daughters

Kolenc, Borut (avtor), Malovrh, Špela (avtor), Paveljšek, Diana (avtor), Rozman, Vita (avtor), Simčič, Mojca (avtor), Treven, Primož (avtor)

Goat milk coagulation properties (gMCP) are important trait for the cheesemaking industry but are rarely included in national breeding programs. In the present study, we monitored goat milk quality traits and gMCP of Slovenian Alpine goats within a single flock (N = 77), reared in the same common environment over three-year period. In addition, using pedigree data, we looked for correlations among dams, daughters (N = 32 pairs) and gMCP. Traditional gMCP measurements were introduced into a 4-parameter curd firmness over time (CF$_t$) model. Several gMCP parameters were associated with parity and stage of lactation. Most notably, estimated rennet coagulation time (RCT$_{eq}$), curd firmness at 15 (a$_{15eq}$) and 20 min (a$_{20eq}$) after rennet addition were strongly correlated between dams and their daughters. These results support further research of genetic parameters for gMCP and the inclusion of breeding value predictions for gMCP in national breeding programs.

• Jezik: Angleški jezik
• Ključne besede: small ruminants, goats, milk, coagulation properties, dams, daughters, correlations
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2023
• Št. strani: 8 str.
• Številčenje: Vol. 142, art. 105644
• PID: 20.500.12556/RUL-145078
• UDK: 636.39
• ISSN pri članku: 1879-0143
• DOI: 10.1016/j.idairyj.2023.105644
• COBISS.SI-ID: 147365891
• Datum objave v RUL: 03.04.2023

Gradivo je del revije

• Naslov: International dairy journal
• Skrajšan naslov: Int. dairy j.
• Založnik: Elsevier
• ISSN: 1879-0143
• COBISS.SI-ID: 47475459

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: drobnica, koze, mleko, lastnosti koagulacije, matere, hčere, korelacija

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P4-0097
• Naslov: Prehrana in mikrobna ekologija prebavil