Trends in Reproductive Status of Holstein Dairy Herds in Iran
محورهای موضوعی : CamelV. Zahedi 1 , س. زین الدینی 2 , ع.ر. یوسفی 3 , H. Baghshahi 4 , M. Moradi-Shahrbabak 5 , M. Zhandi 6 , M. Asad Rad 7 , A.A. Fouladi-Nashta 8
1 - Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
2 - Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
3 - Department of Pathology and Experimental Animals, Razi Vaccine and Serum Research Institute, Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran
4 - Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
5 - Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
6 - Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
7 - Department of Animal Science, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
8 - Department of Comparative Biomedical Science, Royal Veterinary College, Hawkshead Campus Hatfield, Hertfordshire, United Kingdom
کلید واژه: reproductive performance, Season, days open, Holstein–Friesian dairy cows, number of parturitions,
چکیده مقاله :
This study was carried out to investigate the trends in the reproductive performance of Holstein dairy cows in Iranian commercial dairy herds. The potential effect of year, season, herd, the number of parturitions, and their interaction on reproductive performance traits were investigated on 200644 records obtained from six herds from 2007 to 2018. A nonlinearly increasing trend in calving interval (CI; 414±1.7 to 418±0.74 days) and days open (DO; 132±1.48 to 136±0.58 days) were observed. Services per conception (SPC) increased from 1.94 ± 0.03 to 2.59 ± 0.01 in dairy cows but altered in a fluctuating manner in heifers. The number of days from calving to first service (DFS) was decreased (P<0.05) from 79 ± 0.54 to 66 ± 0.24 days. The conception rate (CR) declined in dairy cows (67±0.68 to 58±0.31; P<0.05%), but no difference was observed in heifers (P>0.05). A decreasing trend was also recorded in age at first service (AFS) and age at the first calving (AFC) of heifers over time. Herd, season, and the number of parturitions had a significant effect on reproductive traits. Reproductive performance was higher during winter and spring compared to summer and autumn (P<0.05). Cows with a number of parturitions less than four had the highest reproductive performance (P<0.05). A similar trend is presented in fertility parameters of Holstein dairy cows showing a reduction in reproductive performance in Iranian dairy herds. Although the exact reason(s) beyond these changes are not clear, it may be due to the increment of metabolic and environmental stressors which in turn disturb the biology of reproductive system. Our results are in line with the global decline in fertility of dairy cows and emphasize on need for adopting more efficient strategies to improve reproduction status in Iranian dairy cows, especially during summer and after third parturition.
Abazarikia A.H., Zhandi M., Shakeri M., Towhidi A. and Yousefi A.R. (2020). In vitro supplementation of trans-10, cis-12 conjugated linoleic acid ameliorated deleterious effect of heat stress on bovine oocyte developmental competence. Theriogenology. 142, 296-302.
Abdisa T. (2018). Review on the reproductive health problem of dairy cattle. J. Dairy Vet. Sci. 5, 1-12.
Ahmed M.K., Teirab A.B., Musa L.A. and Peters K.J. (2007). Milk production and reproduction traits of different grades of zebu x Friesian crossbreds under semi-arid conditions. Arch. Anim. Breed. 50, 240-249.
Ansari-Lari M., Kafi M., Sokhtanlo M. and Ahmadi H.N. (2010). Reproductive performance of Holstein dairy cows in Iran. Trop. Anim. Health Prod. 42, 1277-1283.
Asimwe L. and Kifaro G. (2007). Effect of breed, season, year and parity on reproductive performance of dairy cattle under smallholder production system in Bukoba district, Tanzania. Livest. Res. Rural Dev. 19, 1-9.
Atashi H., Zamiri M.J., Sayyadnejad M.B. and Akhlaghi A. (2012). Trends in the reproductive performance of Holstein dairy cows in Iran. Trop. Anim. Health Prod. 44, 2001-2006.
Bahonar A., Azizzadeh M., Stevenson M., Vojgani M. and Mahmoudi M. (2009). Factors affecting days open in Holstein dairy cattle in Khorasan Razavi province, Iran; A Cox proportional hazard model. J. Anim. Vet. Adv. 8, 747-754.
Berry D. and Cromie A. (2009). Associations between age at first calving and subsequent performance in Irish spring calving Holstein–Friesian dairy cows. Livest. Sci. 123, 44-54.
Bonneville-Hébert A., Bouchard E., Tremblay D.D. and Lefebvre R. (2011). Effect of reproductive disorders and parity on repeat breeder status and culling of dairy cows in Quebec. Canadian J. Vet. Res. 75, 147-151.
Caraviello D., Weigel K., Fricke P., Wiltbank M., Florent M., Cook N., Nordlund K., Zwald N. and Rawson C. (2006). Survey of management practices on reproductive performance of dairy cattle on large US commercial farms. J. Dairy Sci. 89, 4723-4735.
Chagas L., Bass J., Blache D., Burke C., Kay J., Lindsay D., Lucy M., Martin G., Meier S. and Rhodes F. (2007). Invited review: New perspectives on the roles of nutrition and metabolic priorities in the subfertility of high-producing dairy cows1. J. Dairy Sci. 90, 4022-4032.
Chebel R.C., Braga F.A. and Dalton J.C. (2007). Factors affecting reproductive performance of Holstein heifers. Anim. Reprod. Sci. 101, 208-224.
Chebel R.C., Santos J.E., Reynolds J.P., Cerri R.L., Juchem S.O. and Overton M. (2004). Factors affecting conception rate after artificial insemination and pregnancy loss in lactating dairy cows. Anim. Reprod. Sci. 84, 239-255.
De Rensis F. and Scaramuzzi R.J. (2003). Heat stress and seasonal effects on reproduction in the dairy cow-a review. Theriogenology. 60, 1139-1151.
Dobson H., Smith R., Royal M., Knight C. and Sheldon I. (2007). The high-producing dairy cow and its reproductive performance. Reprod. Domest. Anim. 42, 17-23.
Eghbalsaied S. (2011). Estimation of genetic parameters for 13 female fertility indices in Holstein dairy cows. Trop. Anim. Health Prod. 43, 811-816.
Elmetwally M.A., Montaser A., Elsadany N., Bedir W., Hussein M. and Zaabel S. (2016). Effects of parity on postpartum fertility parameters in Holstein dairy cows. J. Agric. Vet. Sci. 9, 91-99.
Farin P., Slenning B., Correa M. and Britt J. (1994). effects of calving season and milk yield on pregnancy risk and income in North Carolina Holstein cows1. J. Dairy Sci. 77, 1848-1855.
Fekadu A., Kassa T. and Belehu K. (2011). Study on reproductive performance of Holstein–Friesian dairy cows at Alage dairy farm, Rift Valley of Ethiopia. Trop. Anim. Health Prod. 43, 581-586.
Foote R.J.J.A.S. (2010). The history of artificial insemination: Selected notes and notables. J. Anim. Sci. 80, 1-10.
García-Ispierto I., López-Gatius F., Bech-Sabat G., Santolaria P., Yániz J., Nogareda C., De Rensis F. and López-Béjar M. (2007). Climate factors affecting conception rate of high producing dairy cows in northeastern Spain. Theriogenology. 67, 1379-1385.
González-Recio O. and Alenda R. (2005). Genetic parameters for female fertility traits and a fertility index in Spanish dairy cattle. J. Dairy Sci. 88, 3282-3289.
Hammoud M., El-Zarkouny S. and Oudah E. (2010). Effect of sire, age at first calving, season and year of calving and parity on reproductive performance of Friesian cows under semiarid conditions in Egypt. Arch. Zootech. 13, 60-82.
Hare E., Norman H. and Wright J. (2006). Trends in calving ages and calving intervals for dairy cattle breeds in the United States. J. Dairy Sci. 89, 365-370.
Ingraham R., Stanley R. and Wagner W. (1976). Relationship of temperature and humidity to conception rate of Holstein cows in Hawaii1. J. Dairy Sci. 59, 2086-2090.
Irikura N., Uematsu M., Kitahara G., Osawa T. and Sasaki Y. (2018). Effects of service number on conception rate in Japanese Black cattle. Reprod. Domest. Anim. 53, 34-39.
Jamrozik J., Fatehi J., Kistemaker G. and Schaeffer L. (2005). Estimates of genetic parameters for Canadian Holstein female reproduction traits. J. Dairy Sci. 88, 2199-2208.
Löf E., Gustafsson H. and Emanuelson U. (2007). Associations between herd characteristics and reproductive efficiency in dairy herds. J. Dairy Sci. 90, 4897-4907.
López-Gatius F., Santolaria P., Mundet I. and Yániz J. (2005). Walking activity at estrus and subsequent fertility in dairy cows. Theriogenology. 63, 1419-1429.
Maciel S.M.A., Amimo J., Martins M., Mwai A.O., Scholtz M.M. and Neser F.W.C. (2012). Factors influencing reproductive performance of cows from different Nguni ecotypes in southern Mozambique. Trop. Anim. Health Prod. 44, 435-444.
Madibela O. and Mahabile W. (2015). Reproductive performance of Friesian-Holstein cows at sebele research station in South Eastern Botswana. Iranian J. Appl. Anim. Sci. 5, 799-805.
Mee J.F. (2004). Temporal trends in reproductive performance in Irish dairy herds and associated risk factors. Irish Vet. J. 57, 158-167.
Melgar A., Harper M., Oh J., Giallongo F., Young M., Ott T., Duval S. and Hristov A. (2020). Effects of 3-nitrooxypropanol on rumen fermentation, lactational performance, and resumption of ovarian cyclicity in dairy cows. J. Dairy Sci. 103, 410-432.
Miller R., Norman H., Kuhn M., Clay J. and Hutchison J. (2007). Voluntary waiting period and adoption of synchronized breeding in dairy herd improvement herds. J. Dairy Sci. 90, 1594-1606.
Motlagh M., Roohani Z., Shahne A. and Moradi M. (2013). Effects of age at calving, parity, year and season on reproductive performance of dairy cattle in Tehran and Qazvin Provinces, Iran. Res. Opin. Anim. Vet. Sci. 3, 337-342.
Norman H., Wright J., Hubbard S., Miller R. and Hutchison J. (2009). Reproductive status of Holstein and Jersey cows in the United States. J. Dairy Sci. 92, 3517-3528.
NRC. (2001). Nutrient Requirements of Dairy Cattle. 7th Ed. National Academy Press, Washington, DC., USA.
Oltenacu P.A. and Broom D.M. (2010). The impact of genetic selection for increased milk yield on the welfare of dairy cows. Anim. Welf. 19, 39-49.
Pinto S., Hoffmann G., Ammon C. and Amon T. (2020). Critical THI thresholds based on the physiological parameters of lactating dairy cows. J. Therm. Biol. 88, 102523-102529.
Reda A.A., Almaw G., Abreha S., Tadeg W. and Tadesse B. (2020). Bacteriospermia and sperm quality of cryopreserved bull semen used in artificial insemination of cows in South Wollo Zone, Ethiopia. Vet. Med. Int. 2020, 1-11.
Reist M., Erdin D.K., von Euw D., Tschümperlin K.M., Leuenberger H., Hammon H.M., Morel C., Philipona C., Zbinden Y. and Künzi N. (2003). Postpartum reproductive function: association with energy, metabolic and endocrine status in high yielding dairy cows. Theriogenology. 59, 1707-1723.
Royal M., Mann G.E. and Flint A.P. (2000). Strategies for reversing the trend towards subfertility in dairy cattle. Vet. J. 160, 53-60.
SAS Institute. (2004). SAS®/STAT Software, Release 9.4. SAS Institute, Inc., Cary, NC. USA.
Tenhagen B.A., Vogel C., Drillich M., Thiele G. and Heuwieser W. (2003). Influence of stage of lactation and milk production on conception rates after timed artificial insemination following Ovsynch. Theriogenology. 60, 1527-1537.
Tesfaye A., Alemayehu L., Tefera Y. and Endris A. (2015). Factors affecting the reproductive performance of smallholder dairy cows in two regions of Ethiopia. Livest. Res. Rural Dev. 27, 1-5.
Vanselow J., Vernunft A., Koczan D., Spitschak M. and Kuhla B. (2016). Exposure of lactating dairy cows to acute pre-ovulatory heat stress affects granulosa cell-specific gene expression profiles in dominant follicles. PLoS One. 11, e0160600.
Washburn S., Silvia W., Brown C., McDaniel B. and McAllister A. (2002). Trends in reproductive performance in southeastern Holstein and Jersey DHI herds. J. Dairy Sci. 85, 244-251.
Wolfenson D., Roth Z. and Meidan R. (2000). Impaired reproduction in heat-stressed cattle: Basic and applied aspects. Anim. Reprod. Sci. 60, 535-547.
Wu Z., Satter L. and Sojo R. (2000). Milk production, reproductive performance, and fecal excretion of phosphorus by dairy cows fed three amounts of phosphorus1. J. Dairy Sci. 83, 1028-1041.
Yalew B., Lobago F. and Goshu G. (2011). Calf survival and reproductive performance of Holstein–Friesian cows in central Ethiopia. Trop. Anim. Health Prod. 43, 359-365.
Yousefi A.R., Kohram H., Shahneh A.Z., Zamiri M.J. and Fouladi-Nashta A.A. (2016). Effects of dietary supplementation of pioglitazone on metabolism, milk yield, and reproductive performance in transition dairy cows. Theriogenology. 85, 1540-1548.
Yousefi A.R., Kohram H., Shahneh A.Z., Zamiri M.J., Dirandeh E., Khoozani M.K., Davachi N.D., Zhandi M. and Folladi-Nashta A.A. (2019). Effect of oral administration of pioglitazone on follicular dynamics in Holstein dairy cows. Livest. Sci. 224, 50-56.
Yusuf M., Nakao T., Yoshida C., Long S.T., Gautam G., Rms B.K., Koike K. and Hayashi A. (2011). Days in milk at first AI in dairy cows; its effect on subsequent reproductive performance and some factors influencing it. J. Reprod. Dev. 57, 643-649.
