
GR-50148
Five-star Gir sire by G-22. Dam best lactation 4291 kg at 4.36% fat. Breeding value 253.41.
- RHR-GR-50148
- 11 August 2015
- 4291 kg · 4.36%
- 5* · BV 253.41
On the card
Traceable name, line, and programme status as published.
- Registered name
- GR-50148
- Bloodline / sire line
- G-22
- Tag / INAPH
- RHR-GR-50148
- Date of birth
- 11 August 2015
- Sex
- male
- Programme
- Semen / AI
- Location note
- Semen station circuit (Rahuri directory)
- Status
- active
Selection figures before daughter proofs
Sire's dam best lactation: 3600 kg — paternal granddam milk depth on the card.
Why dam kilograms matter
Young AI bulls are judged largely by the dam's recorded lactation and fat. NDDB mean sits near 2,573 kg; only about 1.63% of recorded cows clear 4,000 kg. This dam figure sits in that rare high band.
Parentage as published
Limited to the public card and research harvest. Missing generations stay blank — not invented.
Pedigree extract · Rahuri Semen Station · INAPH RHR-GR-50148 · Source card
Female
Sire's dam (G-22 line)
paternal granddam
Best lact. 3600 kg · Sire's dam best lactation yield (kg) on card
Male
G-22
G-22
Named sire on GR-50148 bull card
Female
340135-504042
340135-504042 / 340077601646
Best lact. 4291 kg · Fat 4.36% · Dam best lactation on GR-50148 card (dual tag listed)

Male
GR-50148
GR-50148
G-22 · score 94 · BV 253.41
Dam listed with two identifiers on the public card. Further maternal/paternal grandsire names not published there.
- 4291kg
- 4.36%
- 3600kg
- 253.41
Sire on card: G-22
From station bull to dose
- 01
Health & quarantine clearance
- 02
Collection under hygiene protocol
- 03
Motility, morphology, concentration
- 04
Freeze, LN₂ inventory, labelled dispatch
Field heat detection, timing, technician skill, and nutrition still decide AI success. The straw is one link.
Science that frames every dossier
Morphology
Red coat predominant (~80%); red with white spots common. Convex forehead, pendulous leaf-like ears with terminal notch, lyre/half-moon horns, thoracic hump, loose skin and dewlap for heat dissipation.
A2 tendency
High A2A2 frequency in literature for Gir does not replace lab genotyping for an individual animal — not printed on these cards.
Heat hardiness
As a tropical zebu, Gir is selected historically under heat, sparse forage, and parasite pressure.
Primary references
- Public station bull card
- Second-highest dam yield in set (4291 kg). Sire on card: G-22. Source: https://rahurisemenstation.com/bull/gr-50148/
- NDDB Gir development booklet

