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 -2.03
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 9.76 -0.375 -3.66
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index 10.19
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 3.34 1.117 3.73
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 4.62
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 21.76

* Based on an €80/tonne carbon price