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 -5.63
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index -17.23
Calving Interval (days) 8.90 -1.459 -12.99
Survival (%) -3.80 1.117 -4.25
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 0.21
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -21.69

* Based on an €80/tonne carbon price