• Araz O. Bamerny
  • Mwafaq S. Barwary
  • Jalal E. Alkass



Protein; physiology; gestation period.


The present study was aimed to assess and determine the effects of pregnancy on some biochemical and haematological parameters. This experiment was conducted using 16 pregnant of known gestational period and 4 non-pregnant does raised at commercial farm. Results revealed a non-significant differences between pregnant and non-pregnant does for all studied traits. With the advances of pregnancy, it was noticed an increase (P<0.05) in PCV, Hb, AST, ALT, Glucose and Cholesterol and a decrease in total protein and globulin. In conclusion, it can be indicated that physiological status impacts the traits under consideration.


Adeyeye, A. A. and I. U. Ate. 2016. Blood profile of ewes during third trimester of pregnancy and lactation. Bull. Anim. Hlth. Prod. Afr. 64: 475-482

Aiche, S., Smail, F., M. Chikhaoui, and S. A. Abdelhadi. 2020. Factors influencing the hematological parameters in ewes of the rembi breed during late pregnancy in Tiaret Region, West of Algeria. AJVS. Vol. 66 (1): 111-117

Alkass, J.E. and K.H. Juma. 2005. Small Ruminant Breed of Iraq. In: Characterization of Small Ruminant Breed in West Asia and North Africa. (ed. Iniguez L.) Vol. 1. West Asia. International Center for Agriculture Research in the Dry Areas (ICARDA), Aleppo, Syria, pp: 63-101

Antunovic, Z., J. Novoselec, H. Sauerwein, M. Speranda, M. Vegara, and V. Pavic. 2011. Blood metabolic profile and some of hormones concentration in ewes during different physiological status. Bulg. J. Agric. Sci. 17: 687-695

Antunovic, Z., D. Senˇci´c, M. Šperanda, and B. Liker.2002. Influence of the season and the reproductive status of ewes on blood parameters. Small Rumin. Res. 4: 39-44

Antunovic, Z., M. Šperanda, and Z. Steiner. 2004. The influence of age and the reproductive status to the blood indicators of the ewes. Arch. Tierzucht Dumm., 47: 265-273

Azab, M. E. and H. A. Abdel-Maksoud. 1999. Changes in some haematological and biochemical parameters during pregnancy and post-partum periods in female Baladi goats. Small Rum. Res. 34: 77-85

Beitz, D. C. 2004. Protein and amino acid metabolism. In: Reece W. O. (ed.), Duke's physiology of domestic animals. Cornell University Press, Ithaca, pp. 535-553

Bezerra, L. R., W. D. Oliveira, T. P. Silva, J. N. Torreão, C. A. Marques, M. J. Araújo, and R. L. Oliveira. 2017. Comparative hematological analysis of morada nova and santa inês ewes In all reproductive stages. pesq. vet. bras. 37 (4): 408-414.

Brito, M. A., F. D. González, L. A. Ribeiro, R. Campos, L. Lacerda, P. Barbosa, and G. Bergmann. 2006. Blood and milk composition in dairy ewes from Southern Brazil: Variations during pregnancy and lactation. Cienc. Rural. 36 (3): 942-948

Cihan, H., E. M. Temizel, Z. Yilmaz, and Y. Ozarda. 2016. Serum iron status and its relation with haematological indexes before and after parturition in sheep. Kafkas.Univ.Vet Fak.Derg. 22 (5): 679-683

Cork, S. C. and R. W. Halliwell. 2002. The Veterinary laboratory and Field Manual. In: Spector, W. S. (Ed.), Handbook of Biological Data. Nottingham University Press, UK, Saunders, Philadelphia, Pennsylvania, pp. 302–314

Davis, P. J. and R. G. Johnston. 1971. Influence of energy intake on plasma level of glucose, non-esterified fatty acid and acetone in pregnant ewe. Journal of Agricultural Science (Cambridge) 77: 261

Dellmann, H. D. and E. M. Brown. 1987. Textbook of Veterinary Histology. Lea and Febiger, Philadelphia. 3rd ed. pp :71-95

Duncan, B. O. 1955 Multiple range and Multiple F test. Biom. 11:1-42

EL-Ghoul, W., W. Hofmann, Y. Khamis, and A. Hassanein. 2000. Beziehungen zwischen Klauenerkrankungen und peripartalen Zeitraum bei Milchrinden. Prakt. Tierarzt., 82: 862-868

El-Malky, O. M., T. H. Mostafa, N. H. Ibrahim, F. E. Younis, A. M. Abd El-Salaam, and H. A. Tag El–Din. 2019.Comparison between productive and reproductive performance of barki and ossimi ewes under Egyptian Conditions. EJSGS. 14 (1): 61 – 82

El-Sherif, M.M. and F. Assad. 2001. Changes in some blood constituents of Barki ewes during pregnancy and lactation under semiarid conditions. Small Rumin. Res. 40: 269-277

FAO (Food and Agriculture Organization). 2000. Quarterly: Bulletin of Statistics. Vol 1. - FAO, Rome, Italy

Faye, B. and M. Bengoumi. 2018. Camel clinical biochemistry and hematology. Springer International Publishing AG, part of Springer Nature. PP: 306- 307

Găvan, C., C. Retea, and V. Motorga. 2010. Changes in the hematological profile of holstein primiparous in periparturient period and in early to midlactation . J ANIM SCI Biotechno. 43 (2): 244-246

Gupta, A. R., R. C. Putra, M. Saini, and D. Swarup. 2007. Haematology and serum biochemistry of Chital (Axis axis) and barking deer (Muntiacusmuntjak) reared in semi-captivity. Vet Res Comm, 31: 801-808

Iriadam, M. 2007. Variation in certain haematological and biochemical parameters during the peri-partum period in Kilis does. Small Rum Res, 73: 54-57

Juma, F.T., N. N. Maroff, and K. Mahmood T.2009. Effect of some hormones on reproductive performance and some serum biochemical changes in synchronized black goats. Iraqi Journal of Veterinary Sciences, Vol. 23 (2): 57-61

Kahn, C. M. 2005. Merck Veterinary Manual. Merck and Co., Inc. Whitehouse Station, N. J., U. S. A.pp:)Book 2712 pages)

Kaneko J J, Harvey J W and Bruss M L. 1997. Clinical Biochemistry of Domestic Animals. 5th ed. Academic Press, San Diego, London, Boston, New York, Sydney, Tokyo, Toronto. pp: 890 – 891

Karapehlivan, M., E. O. Atakisi, R. Y. Atakisi, and S.M. Pancarci. 2007. Blood biochemical parameters during the lactation and dry period in Tuj ewes. Small Rum Res, 73: 267- 271

Krajnicakova, M., G. Kovac, K. M. ostecky, I. Valocky, I. Marace, I. Šutiakova, and L Lenhardt. 2003. Selected clinical-biochemical parameters in the puerperal period of goats. Bull Vet Inst Pulawy, 47: 177-182

Kumar, A. K., S. B. Pattanaik, D. Narayan, and S. E. Jadhav. 2018. Nutritional and haemato-biochemical modulation in dairy goats during mid-pregnancy. Indian Journal of Animal Sciences 88 (8): 899–904

Mibassa, G. K. and J. S. D. Poulsen. 1993: Reference ranges for haematological values in landrace goats. Small Rum. Res. 9: 367-376

Okab, A, B., I.M. Elebanna, M.Y. Mekkawy, G.A. Hassan, F.D Elnouty, and M.H. Salem. 1993. Seasonal changes in plasma yroid hormones, total lipid, cholesterol and transaminases during pregnancy. Ind J Anim Sci.13:341-345

Owens J.A. 1991. Endocrine and substrate control of fetal growth, placental, maternal influences and insulinlike factors. Rep Fertil Dev, 3: 501-511

Payne, A. K., R. Duttagupta, and D. N. Maitra. (1982): Physiological studies on blood of goats. Ind. Vet. J. 59: 597-599

Piccione, G., G. Caola, C. Giannetto, F. Grass, S.C. Runzo, A. Zumbo, and P. Pennisi. 2009. Selected biochemical serum parameters in ewes during pregnancy, post-parturition, lactation and dry period. Anim. Sci. Pap. Rep. 27(4): 321-330

Pospisil, J., F. Kase, and J. Vahala. 1987: Basic haematological values in the Cameroon goats. Comp. Biochem. Physiol. A 88: 451-454

Radostits, O. M., C. C. Gay, D. C. Blood, and K. W. Hinchcliff. 2007. Veterinary Medicine – A Textbook of the Diseases of Cattle, Horses, Sheep, Pigs, and Goats. 10th ed. Saunders, Philadelphia,USA. 2065 pp: (cited by Ajitkumar,2018)

SAS/STAT, 2002. User’s Guide for Personal Computer. Release 6.12 SAS Institute Inc., Cary, NC, USA

Schalm, O. W., N. C. Jain, and E. J. Carroll. 1975.Veterinary Haematology, 3rd edn. Lea and Ferbger, Philadelphia. pp: (cited by Araz O.B.2013).

Schlumbom, C., H.P. Sporleder, H. Gurtler, and J. Harmeyer. 1997. The influence of insulin on metabolism of glucose, free fatty acids and glycerol in normo- and hypocalcaemic ewes during different reproductive stages. Deutsche Tierarztliche Wochenschrift. 104:359-365

Sharma, A., P. Kumar, M. Singh, and N. K. Vasishta. 2015. Haemato-biochemical and endocrine profiling of North Western Himalayan Gaddi S Heep During Various Physiological/Reproductive Phases. Open Vet. J. 5 (2): 103-107

Stojevic, Z., J. Pirsljin, S. Milinkovic-Tur, M. Zdelar-Tik and B.B. Ljubic. 2005. Activities of AST, ALT and GGT in clinically healthy dairy cows during lactation and in dry period. Vet. Arhiv. 75(1): 67-73

Sugito and D. M Delima. 2009. Effect of heat stress on body weight gain, heterophile-lymphocite ratio and body temperature in broiler. J. Ked. Hewan. 3 (1): 218- 226

Tambuwal, F. M., B. M. Agale, and A. Bangana. (2002): Haematological and Biochemical Values of Apparently Healthy Red Sokoto Goats. Proc. 27th Annual Confr. Nig. Soc. Anim. Prod. (NSAP), FUT, Akure, Nigeria, pp. 50-53

Waziri, M. A., A. Y. Ribadu, and N. Sivachelvan. 2010. Changes in the serum proteins, hematological and some serum biochemical profiles in the gestation period in the Sahel goats. Vet. Arhiv., 80: 215-224

Abdul-Rahaman, Y.T., Humid, A.O. and Al-Dulaimi, H.S.H., 2019. Effect pregnant and non-pregnant on haematological and biochemical parameters of Qatari goats in Iraq. Indian Journal of Public Health 10(10): 2743-2748

Zebari .H.M.H, E.T.S. Buti., R. A. H. Hamo. 2013. Some blood biochemical parameters of meriz does during different physiological status. Scientific Journal of Animal Science: 2(7):190-194




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