Monthly age Sex Weight//kg Body height//cm Tits Height//cm Body sloping length//cm Brisket girth//cm Tube girth//cm Cross width//cm Hip width//cm Newborn Male 18.63 60.25 - 52.50 61.17 8.83 - - Female 15.44 51.25 - 46.1 55.23 7.84 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6 month old Male 108.40 88.80 79.80 80.50 116.70 14.17 23.40 22.10 Female 106.30 89.50 81.60 93.40 110.40 11.10 25.40 24.60 12 months old Male 154.70 97.10 86.95 102.50 127.20 14.30 29.65 29.65 Female 152.10 101.80 90.60 104.80 124.30 14.75 28.25 24.90 18 months old Male 181.70 106.70 96.00 107.00 135.65 15.30 30.00 26.50 Female 158.40 118.90 89.70 106.00 126.00 15.20 30.30 25.10 24 months old male 221.40 110.90 97.40 115.70 143.00 16.20 33.28 27.10 female 209.00 107.60 95.10 110.90 141.25 14.69 31.30 25.70 36 months old male 275.30 119.00 104.00 125.50 153.50 17.25 35.60 27.65 Female 243.60 111.20 99.90 120.70 147.30 15.74 33.70 26.40 60 months old Male 331.20 123.60 108.30 132.30 164.20 17.90 38.40 28.90 Female 316.90 115.90 102.99 130.40 159.80 17.10 39.10 33.80