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 -10.15
Milk (kg) 543.00 -0.014 -7.60
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index -9.56
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -4.63
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 10.61 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -25.36

* Based on an €80/tonne carbon price