HF cow

In view the above facts, present study was undertaken to evaluate the effect of azolla supplementation on milk yield, its composition and economics in crossbred HF cows.

6p chauchaungayxua10 19-03-2021 9 1   Download

S.K.N. College of Agriculture, Jobner dairy farm was purposively selected for the study. The selection of cows was done randomly. The data of 18 F1 crossbred cows (Th x HF) those had completed three consecutive lactation at the college dairy farm was collected for carrying out the present study.

7p nguathienthan8 20-10-2020 8 1   Download

A six year old crossbred HF cow was presented to the Veterinary Clinical Complex, the history of no faecal output from the last 4 days along with anorexia. Animal was full term pregnant. Palpation of the rumen from left paralumbar fossa and per rectal revealed severely impacted rumen. Pervaginal examination revealed post-cervical right sided uterine torsion of approximately ≥180 degree. Based on the findings of clinical examination, the diagnosis of ruminal impaction and post-cervical right side uterine torsion was confirmed.

3p angicungduoc6 22-07-2020 12 1   Download

The aim of this study was to identify the Complex Vertebral Malformation (CVM) in repeat breeder and anoestrous animals in Maharashtra state region. Total 102 animals of HF crossbred, Dangi, Gaolao and Non- descript were screened from field and cattle dairy farm. CVM is a hereditary recessive disorder in Holstein cattle which have a significant economic impact on dairy cattle breeding worldwide. Fifty repeat breeder and fifty-two anoestrous animals blood DNA were extracted by traditional method. Genotyping was performed by using PCR-RFLP analysis with the help of PstI restriction enzyme.

4p cothumenhmong5 17-05-2020 12 1   Download

Three different hormonal protocols were tried in HF animals (n=36) in coastal and western districts of Odisha for their response. The group treated with estra double synch protocol yielded highest conception rate of 50% followed by 41.66% in Co-synch +progesterone injection and 33.33% in double synch protocol.

8p chauchaungayxua5 05-05-2020 5 2   Download

Present study report includes 58 cases of ocular and periocular tumours in Holstein Friesian crossbred cows presented during 2011-17 with growth in various parts of eye globe viz. whole eye globe, palpebral conjunctiva and upper eyelid, bulbar conjunctiva and lower eyelid, adnexa, cornea, sclera, limbus, 3rd eyelid, upper eyelid, both eyelids, lower eyelid. They were removed by appropriate surgical management. The growth samples were sent for histopathological examination and most of the cases revealed squamous cell carcinoma of eye.

6p nguaconbaynhay4 22-03-2020 5 1   Download

A recumbent HF cow aged 6.5 years weighing about 400 kg presented to the Veterinary College Hospital, Hebbal, Bangalore with a history of huge swelling in the right ventro-caudal lower flank region after falling on a peg 3 days back and it was recently parturited 15 days back. The animal was sedated with Xylazine hydrochloride and the area was desensitized by infiltrating 2% lignocaine hydrochloride. The hernial ring was closed by polyglactin 910 No.2 with simple interrupted suture pattern.

5p caygaocaolon3 27-02-2020 15 0   Download

Gut-tie is a rare clinical entity and it often presents a diagnostic challenge which may result in life-threatening consequences. This case report describes diagnosis and successful surgical management of gut-tie in a crossbred cow. A 3.5 year old HF crossbred cow weighing 412 kg was presented with a history of anorexia and impaction from 7 days. There was history of pain and loss of defecation from 4 days. Animal was 8 month pregnant. Cow had tachycardia (120/min) and tachypnea (28/min) with rumen hypermotility (4/2 min).

6p cothumenhmong3 22-02-2020 22 0   Download

The research data spread over a period of 41 years (1974 to 2015) were utilized to study the heritability, genetic and phenotypic correlation of life time performance traits. The mixed model analysing using LSML were used for estimation of variance components considering sire as a random effect, season and period of birth and age at first calving groups as fixed effects. Period of birth was highly significant on LTMY3, LTMY4, ALTMY, HL and PL whereas non-significant on BE. Season of birth did not influence any of the trait considered in the study.

7p nguaconbaynhay3 07-02-2020 36 0   Download

Farmers frequently approach practicing veterinarians for the treatment of cows or buffaloes producing milk which is reddish or pinkish due to the presence of blood in postpartum dairy cows. Farmers suffer from the economic loss because bloody milk is often rejected by the consumers. A HF cross bred cow calved 2 days back showed blood in milk. All the five cows treated successfully with progesterone (Hyprogen), Etamsylate and homeopathic medicine such as curry leaf and lemon extract.

2p quenchua2 15-12-2019 10 1   Download

The major objectives of the present study were to estimate the incidence of hoof disorders and to identify the various risk factors associated with the hoof disorders in crossbred dairy cattle maintained under field conditions in the state of Karnataka, India. A total of 204 crossbred dairy cattle were investigated for hoof disorders. The overall incidence of hoof disorders was found to be 30.4%. The Holstein Friesian crossbred dairy cows (36.2%) were more vulnerable to hoof disorders than Jersey crossbred dairy cows (20.8%).

9p kethamoi2 14-12-2019 20 0   Download

Present study was carried out to compare serum enzymatic, lipid and blood metabolic profile of Holstein Friesian crossbred cows with and without low solids-not-fat syndrome. The California Mastitis Test (CMT) negative Holstein Friesian crossbred cows in their 3rd and 5th lactation were selected for the study. Twenty four HF crossbred cows were divided into four groups viz.

9p cothumenhmong1 11-12-2019 11 1   Download