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 -12.99
Milk (kg) 532.00 -0.014 -7.45
Fat (kg) 6.57 -0.375 -2.46
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index 1.97
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 0.24
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -10.10

* Based on an €80/tonne carbon price