تأثیر کاهش نسبت اسیدهای چرب ضروری امگا-6 به امگا-3 جیره بر تولید شیر و عملکرد تخمدانی گاوهای شیری تازه‌زای نژاد هلشتاین

1. Allen MS (2000) Effects of diet on short-term
regulation of feed intake by lactating dairy cattle.
Journal of Dairy Science, 83(7): 1598-1624.
2. Ambrose DJ, Kastelic JP, Corbett R, Pitney
PA, Petit HV and Small JA (2006) Lower
pregnancy losses in lactating dairy cows fed a
diet enriched in α-linolenic acid. Journal of
Dairy Science, 89(8): 3066-3074.
3. Atwal AS, Hidiroglou M, Kramer JKG and Binns
MR (1990) Effects of feeding α-tocopherol and
calcium salts of fatty acids on vitamin E and fatty
acid composition of cow’s milk. Journal of Dairy
Science, 73(10): 2832-2841.
4. Bradford BJ, Yuan K, Farney JK, Mamedova
LK and Carpenter AJ (2015) Invited review:
Inflammation during the transitionto lactation:
New adventures with an old flame. Journal of
Dairy Science, 98(10): 6631-6650

5. Burke JM, Staples CR, Risco CA, De La Sota
RL and Thatcher WW (1997) Effect of
Ruminant Grade Menhaden Fish Meal on
Reproductive and Productive Performance of
Lactating Dairy Cows. Journal of Dairy
Science, 80(12): 3386-3398.
6. Dirandeh E, Towhidi A, Pirsaraei ZA,
Hashemi FA, Ganjkhanlou M and Zeinoaldini
S (3013) Plasma concentrations of PGFM and
uterine and ovarian responses in early
lactation dairy cows fed omega-3 and omega-6
fatty acids. Theriogenology, 80(2): 131-137.
7. Drackley JK (1999) Biology of dairy cows
during the transition period: The final frontier?
Journal of Dairy Science, 82(11): 2259-2273.
8. Firkins JL and Eastridge ML (1992)
Replacement of Forage or Concentrate with
Combinations of Soyhulls, Sodium
Bicarbonate, or Fat for Lactating Dairy Cows.
Journal of Dairy Science, 75(10): 2752-2761.
9. Greco LF, Neto JTN, Pedrico A, Ferrazza RA,
Lima FS and Bisinotto RS (2015) Effects of
altering the ratio of dietary n-6 to n-3 fatty
acids on performance and inflammatory
responses to a lipopolysaccharide challenge in
lactating Holstein cows. Journal of Dairy
Science, 98(1): 602-617.
10. Holter JE, Hayes HH, Urban WE and Duthie
AH (1992) Energy Balance and Lactation
Response in Holstein Cows Supplemented with
Cottonseed with or Without Calcium Soap.
Journal of Dairy Science, 75(6): 1480-1494.
11. Jenkins TC and Palmquist DL (1984) Effect of
fatty acids or calcium soaps on rumen and
total nutrient digestibility of dairy rations.
Journal of Dairy Science, 67(5): 978-986.
12. Kanno H and Katoh N (2001) Analysis by
enzyme-linked immunosorbent assay and 2-
dimensional electrophoresis of haptoglobin in
the high-density lipoprotein fraction in cows.
Journal of Veterinary Medicine Science,
63(1): 61-66.
13. Moussavi ARH, Gilbert RO, Overton TR,
Bauman DE and Butler WR (2007) Effects of
feeding fish meal and n-3 fatty acids on
ovarian and uterine responses in early
lactating dairy cows. Journal of Dairy Science,
90(1): 145-154.
14. Oltenacu PA and Broom DM (2010) The
impact of genetic selection for increased milk
yield on the welfare of dairy cows. Animal
Welfare, 19(1): 39-49.
15. Petit HV, Germiquet C and Lebel D (2004)
Effect of Feeding Whole, Unprocessed
Sunflower Seeds and Flaxseed on Milk
Production, Milk Composition, and
Prostaglandin Secretion in Dairy Cows.
Journal of Dairy Science, 87(11): 3889-3898.
16. Petit HV and Twagiramungu H (2002)
Reproduction of dairy cows fed flaxseed,
Megalac, or micronized soybeans. Journal of
Dairy Science, 85(Suppl 1): 312.
17. Robinson RS, Pushpakumara PG, Cheng Z,
Peters AR, Abayasekara DR and Wathes DC
(2002) Effects of dietary polyunsaturated fatty
acids on ovarian and uterine function in lactating
dairy cows. Reproduction, 124(1): 119-131.
18. Ryan DP, Spoon RA and Williams GL (1992)
Ovarian follicular characteristics, embryo
recovery, and embryo viability in heifers fed
high-fat diets and treated with folliclestimulating
hormone. Journal of Animal
Science, 70(11): 3505-3513.
19. Santos JEP, Bilby TR, Thatcher WW, Staples
CR and Silvestre FT (2008) Long chain fatty
acids of diet as factors influencing
reproduction in cattle. Reproduction Domestic
Animals, 43: 23-30.
20. Sartori R, Guardieiro MM, Surjus RS, Melo LF,
Prata AB and Ishiguro M (2013) Metabolic
hormones and reproductive function in cattle.
Animal Reproduction, 10: 199-205.
21. Silvestre FT, Carvalho TSM, Francisco N,
Santos JEP, Staples CR and Jenkins TC (2011)
Effects of differential supplementation of fatty
acids during the peripartum and breeding periods
of Holstein cows: I. Uterine and metabolic
responses, reproduction, and lactation. Journal of
Dairy Science, 94(1): 189-204.
22. Wildman EE, Jones GM, Wagner PE, Boman
RL, Troutt JHF and Lesch TN (1982) A dairy
cow body condition scoring system and its
relationship to selected production
characteristics. Journal of Dairy Science,
65(3): 495-501.
23. Yousefi Zonuz A, Alijani A, Mohammadi H,
Rafat SA and Daghigh Kia H (2013)
Estimation of genetic parameters for
productive and reproductive traits in Esfahan
native chickens. Journal of Livestock Science
and Technologies, 1: 36-40.
24. Zachut M, Dekel I, Lehrer H, Arieli A, Arav
A and Livshitz L (2010) Effects of dietary fats
differing in n-6: n-3 ratio fed to high-yielding
dairy cows on fatty acid composition of
ovarian compartments, follicular status, and
oocyte quality. Journal of Dairy Science,
93(2): 529-545.
25. Zachut M, Arieli A, Lehrer H, Livshitz L,
Yakoby S and Moallem U (2010) Effects of
increased supplementation of n-3 fatty acids to
transition dairy cows on performance and fatty
acid profile in plasma, adipose tissue, and
milk fat. Journal of Dairy Science, 93(12):
5877-5889.