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 -13.14
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 11.86 -0.441 -5.23
Fertility Sub Index -2.03
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -2.76
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -12.70

* Based on an €80/tonne carbon price