Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 2.81
Milk (kg) -477.00 -0.014 6.68
Fat (kg) 14.71 -0.375 -5.51
Prot (kg) -3.73 -0.441 1.65
Fertility Sub Index 6.63
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 2.28 1.117 2.55
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 12.38
Carcass Weight (kg) -31.20 -0.528 16.46
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 26.70
Live WT (kg) -87.10 -0.307 26.70
Total Carbon Sub Index 47.75

* Based on an €80/tonne carbon price