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 -9.62
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 8.38 -0.375 -3.14
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index -8.13
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 1.42
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -8.89

* Based on an €80/tonne carbon price