Effects of oral supplementation with organically modified clinoptilolite during prepartum period on colostrum quality in primiparous dairy cows
Само за регистроване кориснике
2020
Аутори
Stojić, MilicaIlić, Vesna
Kovačić, Marijana
Gvozdić, Dragan
Stajković, Silvana
Vejnović, Branislav
Savić, Olivera
Fratrić, Natalija
Метаподаци
Приказ свих података о документуАпстракт
This research paper addresses the hypothesis that an oral supplementation with organically
modified clinoptilolite will improve colostrum quality in primiparous dairy cows whilst having
no adverse effects on the cows’ health. A total of 36 pregnant Holstein primiparous dairy cattle were randomly assigned to receive daily oral drenching, two hours following morning feeding, with 1 l of water containing either 0 g/l (n = 16) or 150 g/l (n = 20) of clinoptilolite.
Treatment lasted from 24 ± 4 d prior to expected parturition until two days postpartum
(pp). Colostrum was collected at 2 to 3 h, 12, 24 and 36 h pp and blood samples were collected
at 24 ± 4 and 4 ± 2 d prior to parturition and 1, 2 and 7 d pp. Overall mean dry matter, fat and
total protein percentage as well as IgG concentration and mass were significantly greater in
colostrum collected from cattle drenched with clinoptilolite (total protein increased by 15%
and IgG concentration and mass by 21 and 38% respectively at ...first sampling and further
at second sampling). Total γ globulin and most other blood serum biochemistry parameters
did not differ between cattle treated and not treated with clinoptilolite, the only exception
being the fast anionic γ globulin fraction that was 17% greater at 4 ± 2 d prior to parturition
and 10% lower on the 1st day pp in treated cattle. These results showed that organically modified oral clinoptilolite supplementation at 150 g/d significantly increases the IgG concentration in colostrum and has no adverse effects on the energy status, protein, lipid, and
mineral metabolism in primiparous dairy cattle during prepartum period.
Кључне речи:
Colostrum quality / dairy cow / IgG concentration / organically modified clinoptilolite / primiparousИзвор:
Journal of Dairy Research, 2020, 87, 4, 429-435Издавач:
- Cambridge University Press
Финансирање / пројекти:
- Молекуларно-генетичка и екофизиолошка истраживања у заштити аутохтоних анималних генетичких ресурса, очувању добробити, здравља и репродукције гајених животиња и производњи безбедне хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46002)
- Развој нових инкапсулационих и ензимских технологија за производњу биокатализатора и биолошки активних компонената хране у циљу повећања њене конкурентности, квалитета и безбедности (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46010)
- Биотехнологија у регулацији производног и репродуктивног статуса и здравственог стања код високо-млечних крава (RS-MESTD-Technological Development (TD or TR)-31050)
Колекције
Институција/група
Fakultet veterinarske medicineStojić, M., Ilić, V., Kovačić, M., Gvozdić, D., Stajković, S., Vejnović, B., Savić, O.,& Fratrić, N.. (2020). Effects of oral supplementation with organically modified clinoptilolite during prepartum period on colostrum quality in primiparous dairy cows. in Journal of Dairy Research Cambridge University Press., 87(4), 429-435. https://hdl.handle.net/21.15107/rcub_veterinar_1976
Stojić M, Ilić V, Kovačić M, Gvozdić D, Stajković S, Vejnović B, Savić O, Fratrić N. Effects of oral supplementation with organically modified clinoptilolite during prepartum period on colostrum quality in primiparous dairy cows. in Journal of Dairy Research. 2020;87(4):429-435. https://hdl.handle.net/21.15107/rcub_veterinar_1976 .
Stojić, Milica, Ilić, Vesna, Kovačić, Marijana, Gvozdić, Dragan, Stajković, Silvana, Vejnović, Branislav, Savić, Olivera, Fratrić, Natalija, "Effects of oral supplementation with organically modified clinoptilolite during prepartum period on colostrum quality in primiparous dairy cows" in Journal of Dairy Research, 87, no. 4 (2020):429-435, https://hdl.handle.net/21.15107/rcub_veterinar_1976 .