| dc.contributor.advisor | Wijayanti, Indah | |
| dc.contributor.advisor | Retnani, Yuli | |
| dc.contributor.advisor | Jayanegara, Anuraga | |
| dc.contributor.author | Kusuma, Raihani Indah | |
| dc.date.accessioned | 2024-07-18T03:56:15Z | |
| dc.date.available | 2024-07-18T03:56:15Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/154102 | |
| dc.description.abstract | Metode meta-analisis dilakukan untuk mengevaluasi efek suplementasi seng
terhadap kinerja produksi, kualitas susu, kekebalan, dan plasma darah sapi perah.
Penelitian ini menganalisis 25 artikel dengan 117 titik data dengan metode mixed model
menggunakan software SAS. Hasil penelitian menunjukkan bahwa penambahan level
suplementasi zinc meningkatkan produksi susu secara kuadratik (P<0.05) dan
menurunkan Somatic Cell Count (SCC). Peningkatan level suplementasi zinc juga
meningkat secara linier (P<0.05)terhadap IgM, IgG, dan zinc darah. Namun, zinc tidak
berpengaruh pada kualitas susu dan biokimia darah. Sumber zinc organik dan
anorganik meningkatkan (P<0.05) IgG, zinc darah, dan penurunan (P<0.05) SCC
dibandingkan dengan control. Terdapat adanya interaksi (P<0.05) yang diamati antara
level dan sumber zinc pada parameter IgM dan zinc darah. Zinc organik memberikan
efek yang lebih tinggi (P<0.05) dalam meningkatkan IgM dan konsentrasi zinc darah
dibandingkan dengan sumber anorganik. Dapat disimpulkan bahwa pemberian kadar
dan sumber zinc organik memberikan pengaruh yang lebih menguntungkan terhadap
sapi perah dibandingkan zinc anorganik. | |
| dc.description.abstract | A meta-analysis was conducted to evaluate the effects of zinc supplementation
on production performance, milk quality, immunity, and blood plasma of dairy cows.
The study analyzed 25 related articles with 117 data points using a mixed model method
with SAS web. The results showed that zinc supplementation level quadratically
increased (P<0.05) milk yield and decreased somatic cell count (SCC). Zinc
supplementation level also linearly increased (P<0.05) IgM, IgG, and blood zinc.
However, zinc had no effect on milk quality and blood biochemistry. In comparison to
the control, both organic and inorganic zinc sources increased (P<0.05) IgG, blood zinc,
and decreased (P<0.05) SCC. There was an interaction (P<0.05) observed between zinc
level and source on IgM and blood zinc concentrations. Organic zinc produced a higher
effect (P<0.05) in increasing IgM and blood zinc concentration than that of the
inorganic source. It can be concluded that the provision of levels and sources of organic
zinc has a more favorable effect on dairy cows than inorganic zinc | |
| dc.description.sponsorship | Mandiri | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Suplementasi Zinc terhadap Produksi, Kualitas Susu, Imunitas, Plasma Darah Sapi Perah Masa Transisi: Kajian Meta-analisis | id |
| dc.title.alternative | Effect of Dietary Zinc Supplementation on Production Performance, Milk Quality, Immunity, and Blood Plasma of Dairy Cows in Transision Period: A Meta-Analysis | |
| dc.type | Tesis | |
| dc.subject.keyword | sapi perah | id |
| dc.subject.keyword | anorganik zinc | id |
| dc.subject.keyword | organik zinc | id |
| dc.subject.keyword | meta-analisis | id |
