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 -1.45
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index 4.63
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 0.96 1.117 1.07
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.51
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 13.15

* Based on an €80/tonne carbon price